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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>
This commit is contained in:
Jean Delvare 2013-09-11 14:24:09 -07:00 committed by Linus Torvalds
parent 02d9c47f1b
commit ffbbb96dd7
1 changed files with 5 additions and 5 deletions
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10
drivers/firmware/dmi_scan.c
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@ -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;