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firmware: dmi_scan: Make dmi_walk and dmi_walk_early return real error codes

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Currently they return -1 on error, which will confuse callers if
they try to interpret it as a normal negative error code.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
This commit is contained in:
Andy Lutomirski
2017-06-15 13:46:00 +02:00
committed by Jean Delvare
parent c9aba14362
commit c926820085
2 changed files with 6 additions and 5 deletions
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2
include/linux/dmi.h
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@@ -136,7 +136,7 @@ static inline int dmi_name_in_vendors(const char *s) { return 0; }
static inline int dmi_name_in_serial(const char *s) { return 0; }
#define dmi_available 0
static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *),
void *private_data) { return -1; }
void *private_data) { return -ENXIO; }
static inline bool dmi_match(enum dmi_field f, const char *str)
{ return false; }
static inline void dmi_memdev_name(u16 handle, const char **bank,