staging: media: lirc: remove unnecessary cast on function argument
Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Removes pointer to pointer cast on a function argument. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
type t;
identifier f;
@@
f(...,
-(t *)
e
,...)
Signed-off-by: Aya Mahfouz
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/media/lirc/lirc_parallel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/lirc/lirc_parallel.c b/drivers/staging/media/lirc/lirc_parallel.c
index 19c5c21..df55644 100644
--- a/drivers/staging/media/lirc/lirc_parallel.c
+++ b/drivers/staging/media/lirc/lirc_parallel.c
@@ -336,7 +336,7 @@ static ssize_t lirc_read(struct file *filep, char __user *buf, size_t n,
set_current_state(TASK_INTERRUPTIBLE);
while (count < n) {
if (rptr != wptr) {
- if (copy_to_user(buf+count, (char *) &rbuf[rptr],
+ if (copy_to_user(buf+count, &rbuf[rptr],
sizeof(int))) {
result = -EFAULT;
break; |
---
drivers/staging/media/lirc/lirc_parallel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/lirc/lirc_parallel.c b/drivers/staging/media/lirc/lirc_parallel.c
index 19c5c21..df55644 100644
--- a/drivers/staging/media/lirc/lirc_parallel.c
+++ b/drivers/staging/media/lirc/lirc_parallel.c
@@ -336,7 +336,7 @@ static ssize_t lirc_read(struct file *filep, char __user *buf, size_t n,
set_current_state(TASK_INTERRUPTIBLE);
while (count < n) {
if (rptr != wptr) {
- if (copy_to_user(buf+count, (char *) &rbuf[rptr],
+ if (copy_to_user(buf+count, &rbuf[rptr],
sizeof(int))) {
result = -EFAULT;
break;