diff options
| author | Scott Branden <scott.branden@broadcom.com> | 2020-04-14 17:25:17 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-17 09:59:39 +0200 |
| commit | 55623260bb33e2ab849af76edf2253bc04cb241f (patch) | |
| tree | 087d8d89f9d2f9830e2b65693b93fcc411865724 /lib/test_firmware.c | |
| parent | ab7c1e163b525316a870a494dd4ea196e7a6c455 (diff) | |
test_firmware: remove unnecessary test_fw_mutex in test_dev_config_show_xxx
Remove unnecessary use of test_fw_mutex in test_dev_config_show_xxx
functions that show simple bool, int, and u8.
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/r/20200415002517.4328-1-scott.branden@broadcom.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/test_firmware.c')
| -rw-r--r-- | lib/test_firmware.c | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/lib/test_firmware.c b/lib/test_firmware.c index 0c7fbcf07ac5..9fee2b93a8d1 100644 --- a/lib/test_firmware.c +++ b/lib/test_firmware.c @@ -310,27 +310,13 @@ static int test_dev_config_update_bool(const char *buf, size_t size, return ret; } -static ssize_t -test_dev_config_show_bool(char *buf, - bool config) +static ssize_t test_dev_config_show_bool(char *buf, bool val) { - bool val; - - mutex_lock(&test_fw_mutex); - val = config; - mutex_unlock(&test_fw_mutex); - return snprintf(buf, PAGE_SIZE, "%d\n", val); } -static ssize_t test_dev_config_show_int(char *buf, int cfg) +static ssize_t test_dev_config_show_int(char *buf, int val) { - int val; - - mutex_lock(&test_fw_mutex); - val = cfg; - mutex_unlock(&test_fw_mutex); - return snprintf(buf, PAGE_SIZE, "%d\n", val); } @@ -354,14 +340,8 @@ static int test_dev_config_update_u8(const char *buf, size_t size, u8 *cfg) return size; } -static ssize_t test_dev_config_show_u8(char *buf, u8 cfg) +static ssize_t test_dev_config_show_u8(char *buf, u8 val) { - u8 val; - - mutex_lock(&test_fw_mutex); - val = cfg; - mutex_unlock(&test_fw_mutex); - return snprintf(buf, PAGE_SIZE, "%u\n", val); } |