The local variable 'err' and the corresponding if check in stm_write()
are unnecessary. Remove them.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/hwtracing/stm/core.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c
index cdba4e875b28..f3814e4ecf23 100644
--- a/drivers/hwtracing/stm/core.c
+++ b/drivers/hwtracing/stm/core.c
@@ -602,17 +602,11 @@ static ssize_t notrace
stm_write(struct stm_device *stm, struct stm_output *output,
unsigned int chan, const char *buf, size_t count, struct stm_source_data *source)
{
- int err;
-
/* stm->pdrv is serialized against policy_mutex */
if (!stm->pdrv)
return -ENODEV;
- err = stm->pdrv->write(stm->data, output, chan, buf, count, source);
- if (err < 0)
- return err;
-
- return err;
+ return stm->pdrv->write(stm->data, output, chan, buf, count, source);
}
static ssize_t stm_char_write(struct file *file, const char __user *buf,
--
2.51.0