From 506dfc9906e5cbf453bbcd5eb627689435583558 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 15 Dec 2020 20:44:00 -0800 Subject: lib: cleanup kstrto*() usage Use proper conversion functions. kstrto*() variants exist for all standard types. Link: https://lkml.kernel.org/r/20201122123410.GB92364@localhost.localdomain Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/test_firmware.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'lib/test_firmware.c') diff --git a/lib/test_firmware.c b/lib/test_firmware.c index 2baa275a6ddf..b6fe89add9fe 100644 --- a/lib/test_firmware.c +++ b/lib/test_firmware.c @@ -364,18 +364,15 @@ static ssize_t test_dev_config_show_int(char *buf, int val) static int test_dev_config_update_u8(const char *buf, size_t size, u8 *cfg) { + u8 val; int ret; - long new; - ret = kstrtol(buf, 10, &new); + ret = kstrtou8(buf, 10, &val); if (ret) return ret; - if (new > U8_MAX) - return -EINVAL; - mutex_lock(&test_fw_mutex); - *(u8 *)cfg = new; + *(u8 *)cfg = val; mutex_unlock(&test_fw_mutex); /* Always return full write size even if we didn't consume all */ -- cgit v1.2.3