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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-31 08:19:48 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-31 08:19:48 +0100 |
| commit | 818fa7f3908c7bd6c0045e9d94dc23a899ef6144 (patch) | |
| tree | ad3435c3f57c8222ad61709b716168932f13be6c /drivers/firmware/dmi_scan.c | |
| parent | 3fd4bc015ef879a7d2b955ce97fb125e3a51ba7e (diff) | |
| parent | 5fdf7e5975a0b0f6a0370655612c5dca3fd6311b (diff) | |
| download | op-kernel-dev-818fa7f3908c7bd6c0045e9d94dc23a899ef6144.zip op-kernel-dev-818fa7f3908c7bd6c0045e9d94dc23a899ef6144.tar.gz | |
Merge branch 'tracing/kmemtrace' into tracing/kmemtrace2
Diffstat (limited to 'drivers/firmware/dmi_scan.c')
| -rw-r--r-- | drivers/firmware/dmi_scan.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 4a597d8..78b989d 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -582,3 +582,19 @@ int dmi_walk(void (*decode)(const struct dmi_header *)) return 0; } EXPORT_SYMBOL_GPL(dmi_walk); + +/** + * dmi_match - compare a string to the dmi field (if exists) + * + * Returns true if the requested field equals to the str (including NULL). + */ +bool dmi_match(enum dmi_field f, const char *str) +{ + const char *info = dmi_get_system_info(f); + + if (info == NULL || str == NULL) + return info == str; + + return !strcmp(info, str); +} +EXPORT_SYMBOL_GPL(dmi_match); |
