On Tue, Apr 14, 2020 at 05:25:17PM -0700, Scott Branden wrote:
Remove unnecessary use of test_fw_mutex in test_dev_config_show_xxx functions that show simple bool, int, and u8.
I would expect at least a READ_ONCE(), yes?
Signed-off-by: Scott Branden scott.branden@broadcom.com
lib/test_firmware.c | 26 +++----------------------- 1 file 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);
} -- 2.17.1