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authorMark Brown <broonie@kernel.org>2020-12-28 14:20:00 +0000
committerMark Brown <broonie@kernel.org>2020-12-28 14:20:00 +0000
commit2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch)
tree88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /lib/test_firmware.c
parent3b66e4a8e58a85af3212c7117d7a29c9ef6679a2 (diff)
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'lib/test_firmware.c')
-rw-r--r--lib/test_firmware.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/test_firmware.c b/lib/test_firmware.c
index 2baa275a6ddf4..b6fe89add9fe4 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 */