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authorJean Delvare <jdelvare@suse.de>2013-09-11 14:24:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-11 15:58:51 -0700
commitffbbb96dd7570b9aafd426cd77a7ee03d224cabf (patch)
treed02a69d3abba00f257e1863e9ecb78da31dc82e8 /drivers/firmware/dmi_scan.c
parent02d9c47f1bf2304d6482e1e69e00c06791d86908 (diff)
firmware/dmi_scan: constify strings
Add const to all DMI string pointers where this is possible. This fixes a checkpatch warning. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Joe Perches <joe@perches.com> Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/firmware/dmi_scan.c')
-rw-r--r--drivers/firmware/dmi_scan.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 5a5ca664f3e7..9a094bb44e3d 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -14,7 +14,7 @@
* of and an antecedent to, SMBIOS, which stands for System
* Management BIOS. See further: http://www.dmtf.org/standards
*/
-static char dmi_empty_string[] = " ";
+static const char dmi_empty_string[] = " ";
static u16 __initdata dmi_ver;
/*
@@ -49,7 +49,7 @@ static const char * __init dmi_string_nosave(const struct dmi_header *dm, u8 s)
return "";
}
-static char * __init dmi_string(const struct dmi_header *dm, u8 s)
+static const char * __init dmi_string(const struct dmi_header *dm, u8 s)
{
const char *bp = dmi_string_nosave(dm, s);
char *str;
@@ -133,7 +133,7 @@ static int __init dmi_checksum(const u8 *buf, u8 len)
return sum == 0;
}
-static char *dmi_ident[DMI_STRING_MAX];
+static const char *dmi_ident[DMI_STRING_MAX];
static LIST_HEAD(dmi_devices);
int dmi_available;
@@ -144,7 +144,7 @@ static void __init dmi_save_ident(const struct dmi_header *dm, int slot,
int string)
{
const char *d = (const char *) dm;
- char *p;
+ const char *p;
if (dmi_ident[slot])
return;
@@ -252,7 +252,7 @@ static void __init dmi_save_oem_strings_devices(const struct dmi_header *dm)
struct dmi_device *dev;
for (i = 1; i <= count; i++) {
- char *devname = dmi_string(dm, i);
+ const char *devname = dmi_string(dm, i);
if (devname == dmi_empty_string)
continue;