diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-10-03 20:52:44 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 09:30:10 +0100 |
| commit | 60acb623c9f9431e84485a10347dab7e4801b3e1 (patch) | |
| tree | 11255b247918b56a454888400267d6145fc82ef1 | |
| parent | 2d9920eca404c785483598980547ff3be58eddd9 (diff) | |
staging: dgnc: change style of NULL comparison
Change the NULL comparison style as warned by checkpatch.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index cdc78f80c918..a8d50a542ad5 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1553,7 +1553,7 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct *tty) uint chars = 0; unsigned long flags; - if (tty == NULL) + if (!tty) return 0; un = tty->driver_data; @@ -1658,7 +1658,7 @@ static int dgnc_tty_write_room(struct tty_struct *tty) int ret = 0; unsigned long flags; - if (tty == NULL || dgnc_TmpWriteBuf == NULL) + if (!tty || !dgnc_TmpWriteBuf) return 0; un = tty->driver_data; @@ -1739,7 +1739,7 @@ static int dgnc_tty_write(struct tty_struct *tty, ushort tmask; uint remain; - if (tty == NULL || dgnc_TmpWriteBuf == NULL) + if (!tty || !dgnc_TmpWriteBuf) return 0; un = tty->driver_data; |