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>
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@ -14,7 +14,7 @@
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* of and an antecedent to, SMBIOS, which stands for System
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* Management BIOS. See further: http://www.dmtf.org/standards
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*/
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static char dmi_empty_string[] = " ";
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static const char dmi_empty_string[] = " ";
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static u16 __initdata dmi_ver;
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/*
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@ -49,7 +49,7 @@ static const char * __init dmi_string_nosave(const struct dmi_header *dm, u8 s)
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return "";
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}
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static char * __init dmi_string(const struct dmi_header *dm, u8 s)
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static const char * __init dmi_string(const struct dmi_header *dm, u8 s)
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{
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const char *bp = dmi_string_nosave(dm, s);
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char *str;
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@ -133,7 +133,7 @@ static int __init dmi_checksum(const u8 *buf, u8 len)
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return sum == 0;
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}
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static char *dmi_ident[DMI_STRING_MAX];
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static const char *dmi_ident[DMI_STRING_MAX];
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static LIST_HEAD(dmi_devices);
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int dmi_available;
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@ -144,7 +144,7 @@ static void __init dmi_save_ident(const struct dmi_header *dm, int slot,
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int string)
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{
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const char *d = (const char *) dm;
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char *p;
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const char *p;
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if (dmi_ident[slot])
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return;
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@ -252,7 +252,7 @@ static void __init dmi_save_oem_strings_devices(const struct dmi_header *dm)
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struct dmi_device *dev;
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for (i = 1; i <= count; i++) {
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char *devname = dmi_string(dm, i);
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const char *devname = dmi_string(dm, i);
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if (devname == dmi_empty_string)
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continue;
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