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-rw-r--r--drivers/video/backlight/adp8860_bl.c2
-rw-r--r--drivers/video/backlight/adp8870_bl.c2
-rw-r--r--drivers/video/backlight/lp855x_bl.c2
-rw-r--r--drivers/video/console/sticore.c2
-rw-r--r--drivers/video/fbdev/au1100fb.c2
-rw-r--r--drivers/video/fbdev/broadsheetfb.c2
-rw-r--r--drivers/video/fbdev/core/bitblit.c4
-rw-r--r--drivers/video/fbdev/core/fbcon.c3
-rw-r--r--drivers/video/fbdev/core/fbcon_ccw.c7
-rw-r--r--drivers/video/fbdev/core/fbcon_cw.c7
-rw-r--r--drivers/video/fbdev/core/fbcon_rotate.c2
-rw-r--r--drivers/video/fbdev/core/fbcon_ud.c4
-rw-r--r--drivers/video/fbdev/core/fbmem.c7
-rw-r--r--drivers/video/fbdev/core/fbmon.c9
-rw-r--r--drivers/video/fbdev/imxfb.c2
-rw-r--r--drivers/video/fbdev/mb862xx/mb862xxfb_accel.c2
-rw-r--r--drivers/video/fbdev/mmp/fb/mmpfb.c4
-rw-r--r--drivers/video/fbdev/mxsfb.c2
-rw-r--r--drivers/video/fbdev/nvidia/nvidia.c2
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/manager.c4
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/overlay.c4
-rw-r--r--drivers/video/fbdev/omap2/omapfb/vrfb.c4
-rw-r--r--drivers/video/fbdev/pvr2fb.c2
-rw-r--r--drivers/video/fbdev/riva/fbdev.c2
-rw-r--r--drivers/video/fbdev/uvesafb.c10
-rw-r--r--drivers/video/fbdev/via/viafbdev.c3
-rw-r--r--drivers/video/fbdev/w100fb.c3
-rw-r--r--drivers/video/fbdev/xen-fbfront.c2
-rw-r--r--drivers/video/of_display_timing.c5
29 files changed, 58 insertions, 48 deletions
diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index e7315bf14d60..16119bde9750 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -223,7 +223,7 @@ static int adp8860_led_probe(struct i2c_client *client)
struct led_info *cur_led;
int ret, i;
- led = devm_kzalloc(&client->dev, sizeof(*led) * pdata->num_leds,
+ led = devm_kcalloc(&client->dev, pdata->num_leds, sizeof(*led),
GFP_KERNEL);
if (led == NULL)
return -ENOMEM;
diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c
index 058d1def2d1f..4fec9aa92d9b 100644
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -246,7 +246,7 @@ static int adp8870_led_probe(struct i2c_client *client)
struct led_info *cur_led;
int ret, i;
- led = devm_kzalloc(&client->dev, pdata->num_leds * sizeof(*led),
+ led = devm_kcalloc(&client->dev, pdata->num_leds, sizeof(*led),
GFP_KERNEL);
if (led == NULL)
return -ENOMEM;
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 939f057836e1..73612485ed07 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -374,7 +374,7 @@ static int lp855x_parse_dt(struct lp855x *lp)
struct device_node *child;
int i = 0;
- rom = devm_kzalloc(dev, sizeof(*rom) * rom_length, GFP_KERNEL);
+ rom = devm_kcalloc(dev, rom_length, sizeof(*rom), GFP_KERNEL);
if (!rom)
return -ENOMEM;
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 08b822656846..ff45dca3ee46 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -649,7 +649,7 @@ static void *sti_bmode_font_raw(struct sti_cooked_font *f)
unsigned char *n, *p, *q;
int size = f->raw->bytes_per_char*256+sizeof(struct sti_rom_font);
- n = kzalloc(4*size, STI_LOWMEM);
+ n = kcalloc(4, size, STI_LOWMEM);
if (!n)
return NULL;
p = n + 3;
diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
index 7c9a672e9811..d555a78df5c6 100644
--- a/drivers/video/fbdev/au1100fb.c
+++ b/drivers/video/fbdev/au1100fb.c
@@ -501,7 +501,7 @@ static int au1100fb_drv_probe(struct platform_device *dev)
fbdev->info.fix = au1100fb_fix;
fbdev->info.pseudo_palette =
- devm_kzalloc(&dev->dev, sizeof(u32) * 16, GFP_KERNEL);
+ devm_kcalloc(&dev->dev, 16, sizeof(u32), GFP_KERNEL);
if (!fbdev->info.pseudo_palette)
return -ENOMEM;
diff --git a/drivers/video/fbdev/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c
index 9f9a7bef1ff6..d6ba348deb9f 100644
--- a/drivers/video/fbdev/broadsheetfb.c
+++ b/drivers/video/fbdev/broadsheetfb.c
@@ -617,7 +617,7 @@ static int broadsheet_spiflash_rewrite_sector(struct broadsheetfb_par *par,
int tail_start_addr;
int start_sector_addr;
- sector_buffer = kzalloc(sizeof(char)*sector_size, GFP_KERNEL);
+ sector_buffer = kzalloc(sector_size, GFP_KERNEL);
if (!sector_buffer)
return -ENOMEM;
diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c
index 790900d646c0..ca935c09a261 100644
--- a/drivers/video/fbdev/core/bitblit.c
+++ b/drivers/video/fbdev/core/bitblit.c
@@ -269,7 +269,7 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
if (attribute) {
u8 *dst;
- dst = kmalloc(w * vc->vc_font.height, GFP_ATOMIC);
+ dst = kmalloc_array(w, vc->vc_font.height, GFP_ATOMIC);
if (!dst)
return;
kfree(ops->cursor_data);
@@ -312,7 +312,7 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
vc->vc_cursor_type != ops->p->cursor_shape ||
ops->cursor_state.mask == NULL ||
ops->cursor_reset) {
- char *mask = kmalloc(w*vc->vc_font.height, GFP_ATOMIC);
+ char *mask = kmalloc_array(w, vc->vc_font.height, GFP_ATOMIC);
int cur_height, size, i = 0;
u8 msk = 0xff;
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 3e330e0f56ed..c910e74d46ff 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -591,7 +591,8 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
if (scr_readw(r) != vc->vc_video_erase_char)
break;
if (r != q && new_rows >= rows + logo_lines) {
- save = kmalloc(logo_lines * new_cols * 2, GFP_KERNEL);
+ save = kmalloc(array3_size(logo_lines, new_cols, 2),
+ GFP_KERNEL);
if (save) {
int i = cols < new_cols ? cols : new_cols;
scr_memsetw(save, erase, logo_lines * new_cols * 2);
diff --git a/drivers/video/fbdev/core/fbcon_ccw.c b/drivers/video/fbdev/core/fbcon_ccw.c
index 37a8b0b22566..dfa9a8aa4509 100644
--- a/drivers/video/fbdev/core/fbcon_ccw.c
+++ b/drivers/video/fbdev/core/fbcon_ccw.c
@@ -258,7 +258,7 @@ static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
if (attribute) {
u8 *dst;
- dst = kmalloc(w * vc->vc_font.width, GFP_ATOMIC);
+ dst = kmalloc_array(w, vc->vc_font.width, GFP_ATOMIC);
if (!dst)
return;
kfree(ops->cursor_data);
@@ -304,14 +304,15 @@ static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
vc->vc_cursor_type != ops->p->cursor_shape ||
ops->cursor_state.mask == NULL ||
ops->cursor_reset) {
- char *tmp, *mask = kmalloc(w*vc->vc_font.width, GFP_ATOMIC);
+ char *tmp, *mask = kmalloc_array(w, vc->vc_font.width,
+ GFP_ATOMIC);
int cur_height, size, i = 0;
int width = (vc->vc_font.width + 7)/8;
if (!mask)
return;
- tmp = kmalloc(width * vc->vc_font.height, GFP_ATOMIC);
+ tmp = kmalloc_array(width, vc->vc_font.height, GFP_ATOMIC);
if (!tmp) {
kfree(mask);
diff --git a/drivers/video/fbdev/core/fbcon_cw.c b/drivers/video/fbdev/core/fbcon_cw.c
index 1888f8c866e8..ce08251bfd38 100644
--- a/drivers/video/fbdev/core/fbcon_cw.c
+++ b/drivers/video/fbdev/core/fbcon_cw.c
@@ -241,7 +241,7 @@ static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
if (attribute) {
u8 *dst;
- dst = kmalloc(w * vc->vc_font.width, GFP_ATOMIC);
+ dst = kmalloc_array(w, vc->vc_font.width, GFP_ATOMIC);
if (!dst)
return;
kfree(ops->cursor_data);
@@ -287,14 +287,15 @@ static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
vc->vc_cursor_type != ops->p->cursor_shape ||
ops->cursor_state.mask == NULL ||
ops->cursor_reset) {
- char *tmp, *mask = kmalloc(w*vc->vc_font.width, GFP_ATOMIC);
+ char *tmp, *mask = kmalloc_array(w, vc->vc_font.width,
+ GFP_ATOMIC);
int cur_height, size, i = 0;
int width = (vc->vc_font.width + 7)/8;
if (!mask)
return;
- tmp = kmalloc(width * vc->vc_font.height, GFP_ATOMIC);
+ tmp = kmalloc_array(width, vc->vc_font.height, GFP_ATOMIC);
if (!tmp) {
kfree(mask);
diff --git a/drivers/video/fbdev/core/fbcon_rotate.c b/drivers/video/fbdev/core/fbcon_rotate.c
index 8a51e4d95cc5..c0d445294aa7 100644
--- a/drivers/video/fbdev/core/fbcon_rotate.c
+++ b/drivers/video/fbdev/core/fbcon_rotate.c
@@ -46,7 +46,7 @@ static int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
info->fbops->fb_sync(info);
if (ops->fd_size < d_cellsize * len) {
- dst = kmalloc(d_cellsize * len, GFP_KERNEL);
+ dst = kmalloc_array(len, d_cellsize, GFP_KERNEL);
if (dst == NULL) {
err = -ENOMEM;
diff --git a/drivers/video/fbdev/core/fbcon_ud.c b/drivers/video/fbdev/core/fbcon_ud.c
index f98eee263597..1936afc78fec 100644
--- a/drivers/video/fbdev/core/fbcon_ud.c
+++ b/drivers/video/fbdev/core/fbcon_ud.c
@@ -289,7 +289,7 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode,
if (attribute) {
u8 *dst;
- dst = kmalloc(w * vc->vc_font.height, GFP_ATOMIC);
+ dst = kmalloc_array(w, vc->vc_font.height, GFP_ATOMIC);
if (!dst)
return;
kfree(ops->cursor_data);
@@ -335,7 +335,7 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode,
vc->vc_cursor_type != ops->p->cursor_shape ||
ops->cursor_state.mask == NULL ||
ops->cursor_reset) {
- char *mask = kmalloc(w*vc->vc_font.height, GFP_ATOMIC);
+ char *mask = kmalloc_array(w, vc->vc_font.height, GFP_ATOMIC);
int cur_height, size, i = 0;
u8 msk = 0xff;
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 924d0730ffe2..609438d2465b 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -489,7 +489,8 @@ static int fb_show_logo_line(struct fb_info *info, int rotate,
}
if (fb_logo.depth <= 4) {
- logo_new = kmalloc(logo->width * logo->height, GFP_KERNEL);
+ logo_new = kmalloc_array(logo->width, logo->height,
+ GFP_KERNEL);
if (logo_new == NULL) {
kfree(palette);
if (saved_pseudo_palette)
@@ -506,8 +507,8 @@ static int fb_show_logo_line(struct fb_info *info, int rotate,
image.height = logo->height;
if (rotate) {
- logo_rotate = kmalloc(logo->width *
- logo->height, GFP_KERNEL);
+ logo_rotate = kmalloc_array(logo->width, logo->height,
+ GFP_KERNEL);
if (logo_rotate)
fb_rotate_logo(info, logo_rotate, &image, rotate);
}
diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c
index 2b2d67328514..852d86c1c527 100644
--- a/drivers/video/fbdev/core/fbmon.c
+++ b/drivers/video/fbdev/core/fbmon.c
@@ -620,7 +620,7 @@ static struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize,
int num = 0, i, first = 1;
int ver, rev;
- mode = kzalloc(50 * sizeof(struct fb_videomode), GFP_KERNEL);
+ mode = kcalloc(50, sizeof(struct fb_videomode), GFP_KERNEL);
if (mode == NULL)
return NULL;
@@ -671,7 +671,7 @@ static struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize,
}
*dbsize = num;
- m = kmalloc(num * sizeof(struct fb_videomode), GFP_KERNEL);
+ m = kmalloc_array(num, sizeof(struct fb_videomode), GFP_KERNEL);
if (!m)
return mode;
memmove(m, mode, num * sizeof(struct fb_videomode));
@@ -1055,8 +1055,9 @@ void fb_edid_add_monspecs(unsigned char *edid, struct fb_monspecs *specs)
if (!(num + svd_n))
return;
- m = kzalloc((specs->modedb_len + num + svd_n) *
- sizeof(struct fb_videomode), GFP_KERNEL);
+ m = kcalloc(specs->modedb_len + num + svd_n,
+ sizeof(struct fb_videomode),
+ GFP_KERNEL);
if (!m)
return;
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index ba82f97fb42b..c4eb8661f751 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -662,7 +662,7 @@ static int imxfb_init_fbinfo(struct platform_device *pdev)
pr_debug("%s\n",__func__);
- info->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
+ info->pseudo_palette = kmalloc_array(16, sizeof(u32), GFP_KERNEL);
if (!info->pseudo_palette)
return -ENOMEM;
diff --git a/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c
index fe92eed6da70..8dd296d257dd 100644
--- a/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c
+++ b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c
@@ -245,7 +245,7 @@ static void mb86290fb_imageblit(struct fb_info *info,
return;
}
- cmd = kmalloc(cmdlen * 4, GFP_DMA);
+ cmd = kmalloc_array(cmdlen, 4, GFP_DMA);
if (!cmd)
return cfb_imageblit(info, image);
cmdfn(cmd, step, dx, dy, width, height, fgcolor, bgcolor, image, info);
diff --git a/drivers/video/fbdev/mmp/fb/mmpfb.c b/drivers/video/fbdev/mmp/fb/mmpfb.c
index 92279e02dd94..f27697e07c55 100644
--- a/drivers/video/fbdev/mmp/fb/mmpfb.c
+++ b/drivers/video/fbdev/mmp/fb/mmpfb.c
@@ -493,8 +493,8 @@ static int modes_setup(struct mmpfb_info *fbi)
return 0;
}
/* put videomode list to info structure */
- videomodes = kzalloc(sizeof(struct fb_videomode) * videomode_num,
- GFP_KERNEL);
+ videomodes = kcalloc(videomode_num, sizeof(struct fb_videomode),
+ GFP_KERNEL);
if (!videomodes) {
dev_err(fbi->dev, "can't malloc video modes\n");
return -ENOMEM;
diff --git a/drivers/video/fbdev/mxsfb.c b/drivers/video/fbdev/mxsfb.c
index 246bea3a7d9b..12c8bd1d24d5 100644
--- a/drivers/video/fbdev/mxsfb.c
+++ b/drivers/video/fbdev/mxsfb.c
@@ -931,7 +931,7 @@ static int mxsfb_probe(struct platform_device *pdev)
if (IS_ERR(host->reg_lcd))
host->reg_lcd = NULL;
- fb_info->pseudo_palette = devm_kzalloc(&pdev->dev, sizeof(u32) * 16,
+ fb_info->pseudo_palette = devm_kcalloc(&pdev->dev, 16, sizeof(u32),
GFP_KERNEL);
if (!fb_info->pseudo_palette) {
ret = -ENOMEM;
diff --git a/drivers/video/fbdev/nvidia/nvidia.c b/drivers/video/fbdev/nvidia/nvidia.c
index 418a2d0d06a9..2e50120bcfae 100644
--- a/drivers/video/fbdev/nvidia/nvidia.c
+++ b/drivers/video/fbdev/nvidia/nvidia.c
@@ -566,7 +566,7 @@ static int nvidiafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
u8 *msk = (u8 *) cursor->mask;
u8 *src;
- src = kmalloc(s_pitch * cursor->image.height, GFP_ATOMIC);
+ src = kmalloc_array(s_pitch, cursor->image.height, GFP_ATOMIC);
if (src) {
switch (cursor->rop) {
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/manager.c b/drivers/video/fbdev/omap2/omapfb/dss/manager.c
index 69f86d2cc274..d21c641e1f3c 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/manager.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/manager.c
@@ -42,8 +42,8 @@ int dss_init_overlay_managers(void)
num_managers = dss_feat_get_num_mgrs();
- managers = kzalloc(sizeof(struct omap_overlay_manager) * num_managers,
- GFP_KERNEL);
+ managers = kcalloc(num_managers, sizeof(struct omap_overlay_manager),
+ GFP_KERNEL);
BUG_ON(managers == NULL);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/overlay.c b/drivers/video/fbdev/omap2/omapfb/dss/overlay.c
index d6c5d75d2ef8..be17a4785a5e 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/overlay.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/overlay.c
@@ -59,8 +59,8 @@ void dss_init_overlays(struct platform_device *pdev)
num_overlays = dss_feat_get_num_ovls();
- overlays = kzalloc(sizeof(struct omap_overlay) * num_overlays,
- GFP_KERNEL);
+ overlays = kcalloc(num_overlays, sizeof(struct omap_overlay),
+ GFP_KERNEL);
BUG_ON(overlays == NULL);
diff --git a/drivers/video/fbdev/omap2/omapfb/vrfb.c b/drivers/video/fbdev/omap2/omapfb/vrfb.c
index f346b02eee1d..f355ecfac3b1 100644
--- a/drivers/video/fbdev/omap2/omapfb/vrfb.c
+++ b/drivers/video/fbdev/omap2/omapfb/vrfb.c
@@ -359,8 +359,8 @@ static int __init vrfb_probe(struct platform_device *pdev)
num_ctxs = pdev->num_resources - 1;
- ctxs = devm_kzalloc(&pdev->dev,
- sizeof(struct vrfb_ctx) * num_ctxs,
+ ctxs = devm_kcalloc(&pdev->dev,
+ num_ctxs, sizeof(struct vrfb_ctx),
GFP_KERNEL);
if (!ctxs)
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index a582d3ae7ac1..8a53d1de611d 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -682,7 +682,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf,
nr_pages = (count + PAGE_SIZE - 1) >> PAGE_SHIFT;
- pages = kmalloc(nr_pages * sizeof(struct page *), GFP_KERNEL);
+ pages = kmalloc_array(nr_pages, sizeof(struct page *), GFP_KERNEL);
if (!pages)
return -ENOMEM;
diff --git a/drivers/video/fbdev/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c
index ff8282374f37..cc242ba057d3 100644
--- a/drivers/video/fbdev/riva/fbdev.c
+++ b/drivers/video/fbdev/riva/fbdev.c
@@ -1615,7 +1615,7 @@ static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
u8 *msk = (u8 *) cursor->mask;
u8 *src;
- src = kmalloc(s_pitch * cursor->image.height, GFP_ATOMIC);
+ src = kmalloc_array(s_pitch, cursor->image.height, GFP_ATOMIC);
if (src) {
switch (cursor->rop) {
diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
index 73676eb0244a..440a6636d8f0 100644
--- a/drivers/video/fbdev/uvesafb.c
+++ b/drivers/video/fbdev/uvesafb.c
@@ -486,8 +486,9 @@ static int uvesafb_vbe_getmodes(struct uvesafb_ktask *task,
mode++;
}
- par->vbe_modes = kzalloc(sizeof(struct vbe_mode_ib) *
- par->vbe_modes_cnt, GFP_KERNEL);
+ par->vbe_modes = kcalloc(par->vbe_modes_cnt,
+ sizeof(struct vbe_mode_ib),
+ GFP_KERNEL);
if (!par->vbe_modes)
return -ENOMEM;
@@ -858,7 +859,7 @@ static int uvesafb_vbe_init_mode(struct fb_info *info)
* Convert the modelist into a modedb so that we can use it with
* fb_find_mode().
*/
- mode = kzalloc(i * sizeof(*mode), GFP_KERNEL);
+ mode = kcalloc(i, sizeof(*mode), GFP_KERNEL);
if (mode) {
i = 0;
list_for_each(pos, &info->modelist) {
@@ -1044,7 +1045,8 @@ static int uvesafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
info->cmap.len || cmap->start < info->cmap.start)
return -EINVAL;
- entries = kmalloc(sizeof(*entries) * cmap->len, GFP_KERNEL);
+ entries = kmalloc_array(cmap->len, sizeof(*entries),
+ GFP_KERNEL);
if (!entries)
return -ENOMEM;
diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c
index 9b45125988fb..52f577b0669b 100644
--- a/drivers/video/fbdev/via/viafbdev.c
+++ b/drivers/video/fbdev/via/viafbdev.c
@@ -596,7 +596,8 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
break;
case VIAFB_GET_GAMMA_LUT:
- viafb_gamma_table = kmalloc(256 * sizeof(u32), GFP_KERNEL);
+ viafb_gamma_table = kmalloc_array(256, sizeof(u32),
+ GFP_KERNEL);
if (!viafb_gamma_table)
return -ENOMEM;
viafb_get_gamma_table(viafb_gamma_table);
diff --git a/drivers/video/fbdev/w100fb.c b/drivers/video/fbdev/w100fb.c
index 035ff6e02894..696106ecdff0 100644
--- a/drivers/video/fbdev/w100fb.c
+++ b/drivers/video/fbdev/w100fb.c
@@ -693,7 +693,8 @@ int w100fb_probe(struct platform_device *pdev)
goto out;
}
- info->pseudo_palette = kmalloc(sizeof (u32) * MAX_PALETTES, GFP_KERNEL);
+ info->pseudo_palette = kmalloc_array(MAX_PALETTES, sizeof(u32),
+ GFP_KERNEL);
if (!info->pseudo_palette) {
err = -ENOMEM;
goto out;
diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c
index 46f63960fa9e..6a4bbc9e1fb0 100644
--- a/drivers/video/fbdev/xen-fbfront.c
+++ b/drivers/video/fbdev/xen-fbfront.c
@@ -412,7 +412,7 @@ static int xenfb_probe(struct xenbus_device *dev,
info->nr_pages = (fb_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
- info->gfns = vmalloc(sizeof(unsigned long) * info->nr_pages);
+ info->gfns = vmalloc(array_size(sizeof(unsigned long), info->nr_pages));
if (!info->gfns)
goto error_nomem;
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index 83b8963c9657..5244e93ceafc 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -181,8 +181,9 @@ struct display_timings *of_get_display_timings(const struct device_node *np)
goto entryfail;
}
- disp->timings = kzalloc(sizeof(struct display_timing *) *
- disp->num_timings, GFP_KERNEL);
+ disp->timings = kcalloc(disp->num_timings,
+ sizeof(struct display_timing *),
+ GFP_KERNEL);
if (!disp->timings) {
pr_err("%pOF: could not allocate timings array\n", np);
goto entryfail;