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| author | Wei Li <liwei391@huawei.com> | 2022-03-26 03:02:49 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2022-04-04 15:50:23 +0200 |
| commit | 487532ec20c1a0b9fc85c1265fa81f04a151f007 (patch) | |
| tree | 02314650ab0c6a024c31cdf37af71b116e86a933 /drivers/platform/x86/acerhdf.c | |
| parent | Documentation/ABI: sysfs-class-firmware-attributes: Misc. cleanups (diff) | |
| download | linux-487532ec20c1a0b9fc85c1265fa81f04a151f007.tar.xz linux-487532ec20c1a0b9fc85c1265fa81f04a151f007.zip | |
platform/x86: acerhdf: Cleanup str_starts_with()
Since there is already a generic function strstarts() that check if a
string starts with a given prefix, cleanup str_starts_with().
Signed-off-by: Wei Li <liwei391@huawei.com>
Acked-by: Peter Kästle <peter@piie.net>
Link: https://lore.kernel.org/r/20220326020249.3266561-1-liwei391@huawei.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/acerhdf.c')
| -rw-r--r-- | drivers/platform/x86/acerhdf.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 6b8b3ab8db48..3463629f8764 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -584,21 +584,6 @@ static struct platform_driver acerhdf_driver = { .remove = acerhdf_remove, }; -/* checks if str begins with start */ -static int str_starts_with(const char *str, const char *start) -{ - unsigned long str_len = 0, start_len = 0; - - str_len = strlen(str); - start_len = strlen(start); - - if (str_len >= start_len && - !strncmp(str, start, start_len)) - return 1; - - return 0; -} - /* check hardware */ static int __init acerhdf_check_hardware(void) { @@ -651,9 +636,9 @@ static int __init acerhdf_check_hardware(void) * check if actual hardware BIOS vendor, product and version * IDs start with the strings of BIOS table entry */ - if (str_starts_with(vendor, bt->vendor) && - str_starts_with(product, bt->product) && - str_starts_with(version, bt->version)) { + if (strstarts(vendor, bt->vendor) && + strstarts(product, bt->product) && + strstarts(version, bt->version)) { found = 1; break; } |