diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-07-06 20:35:31 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-07-19 08:32:20 +0200 |
| commit | 6ff1d7260693cad1e06c24f99dc2f4d0cebb2589 (patch) | |
| tree | 57d8f36732d8ee9a0bf79fb228214b90b91093f7 /drivers/media | |
| parent | 37166b2ff964714efabefe4e6809d4af2d10a3e9 (diff) | |
media: ti-vpe: cal: Remove needless variable initialization
A few local variables are needlessly initialized. Fix them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c index 3668c4d445fe..d0390b23426d 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -616,8 +616,8 @@ static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core) */ static void cal_get_hwinfo(struct cal_dev *dev) { - u32 revision = 0; - u32 hwinfo = 0; + u32 revision; + u32 hwinfo; revision = reg_read(dev, CAL_HL_REVISION); cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n", @@ -1302,7 +1302,7 @@ static int cal_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { struct cal_ctx *ctx = video_drvdata(file); - const struct cal_fmt *fmt = NULL; + const struct cal_fmt *fmt; if (f->index >= ctx->num_active_fmt) return -EINVAL; @@ -1655,7 +1655,7 @@ static void cal_buffer_queue(struct vb2_buffer *vb) struct cal_buffer *buf = container_of(vb, struct cal_buffer, vb.vb2_buf); struct cal_dmaqueue *vidq = &ctx->vidq; - unsigned long flags = 0; + unsigned long flags; /* recheck locking */ spin_lock_irqsave(&ctx->slock, flags); @@ -1668,7 +1668,7 @@ static int cal_start_streaming(struct vb2_queue *vq, unsigned int count) struct cal_ctx *ctx = vb2_get_drv_priv(vq); struct cal_dmaqueue *dma_q = &ctx->vidq; struct cal_buffer *buf, *tmp; - unsigned long addr = 0; + unsigned long addr; unsigned long flags; int ret; @@ -2008,7 +2008,7 @@ static struct device_node * of_get_next_port(const struct device_node *parent, struct device_node *prev) { - struct device_node *port = NULL; + struct device_node *port; if (!parent) return NULL; @@ -2052,7 +2052,7 @@ static struct device_node * of_get_next_endpoint(const struct device_node *parent, struct device_node *prev) { - struct device_node *ep = NULL; + struct device_node *ep; if (!parent) return NULL; @@ -2266,8 +2266,8 @@ static int cal_probe(struct platform_device *pdev) struct cal_dev *dev; struct cal_ctx *ctx; struct device_node *parent = pdev->dev.of_node; - struct regmap *syscon_camerrx = NULL; - u32 syscon_camerrx_offset = 0; + struct regmap *syscon_camerrx; + u32 syscon_camerrx_offset; int ret; int irq; int i; |