Make WARN_ON(1) statements embedded inside their respective 'if' expressions,
to improve code clarity.
Signed-off-by: Max Brener <linmaxi@gmail.com>
---
drivers/input/serio/libps2.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 269df83a167d..05b64277aecd 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -154,10 +154,8 @@ EXPORT_SYMBOL(ps2_end_command);
*/
void ps2_drain(struct ps2dev *ps2dev, size_t maxbytes, unsigned int timeout)
{
- if (maxbytes > sizeof(ps2dev->cmdbuf)) {
- WARN_ON(1);
+ if (WARN_ON(maxbytes > sizeof(ps2dev->cmdbuf)))
maxbytes = sizeof(ps2dev->cmdbuf);
- }
ps2_begin_command(ps2dev);
@@ -270,15 +268,11 @@ int __ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command)
int i;
u8 send_param[16];
- if (receive > sizeof(ps2dev->cmdbuf)) {
- WARN_ON(1);
+ if (WARN_ON(receive > sizeof(ps2dev->cmdbuf)))
return -EINVAL;
- }
- if (send && !param) {
- WARN_ON(1);
+ if (WARN_ON(send && !param))
return -EINVAL;
- }
memcpy(send_param, param, send);
--
2.43.0