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Subject[PATCH v2] [media] lirc_zilog: Clean up lirc zilog error codes
According the coding style guidelines, the ENOSYS error code must be returned
in case of a non existent system call. This code has been replaced with
the ENOTTY error code indicating a missing functionality.

v2: Improved punctuation
Fixed patch subject

Signed-off-by: Yves Lemée <yves.lemee.kernel@gmail.com>
---
drivers/staging/media/lirc/lirc_zilog.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c
index 015e41bd036e..26dd32d5b5b2 100644
--- a/drivers/staging/media/lirc/lirc_zilog.c
+++ b/drivers/staging/media/lirc/lirc_zilog.c
@@ -1249,7 +1249,7 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
break;
case LIRC_GET_REC_MODE:
if (!(features & LIRC_CAN_REC_MASK))
- return -ENOSYS;
+ return -ENOTTY;

result = put_user(LIRC_REC2MODE
(features & LIRC_CAN_REC_MASK),
@@ -1257,21 +1257,21 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
break;
case LIRC_SET_REC_MODE:
if (!(features & LIRC_CAN_REC_MASK))
- return -ENOSYS;
+ return -ENOTTY;

result = get_user(mode, uptr);
if (!result && !(LIRC_MODE2REC(mode) & features))
- result = -EINVAL;
+ result = -ENOTTY;
break;
case LIRC_GET_SEND_MODE:
if (!(features & LIRC_CAN_SEND_MASK))
- return -ENOSYS;
+ return -ENOTTY;

result = put_user(LIRC_MODE_PULSE, uptr);
break;
case LIRC_SET_SEND_MODE:
if (!(features & LIRC_CAN_SEND_MASK))
- return -ENOSYS;
+ return -ENOTTY;

result = get_user(mode, uptr);
if (!result && mode != LIRC_MODE_PULSE)
--
2.13.2
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