lkml.org 
[lkml]   [2014]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 1/4] staging: dgnc: remove redundant null check for kfree()
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
drivers/staging/dgnc/dgnc_tty.c | 18 ++++++------------
1 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 4135cb0..8081621 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -417,10 +417,8 @@ int dgnc_tty_init(struct dgnc_board *brd)
*/
void dgnc_tty_post_uninit(void)
{
- if (dgnc_TmpWriteBuf) {
- kfree(dgnc_TmpWriteBuf);
- dgnc_TmpWriteBuf = NULL;
- }
+ kfree(dgnc_TmpWriteBuf);
+ dgnc_TmpWriteBuf = NULL;
}


@@ -456,14 +454,10 @@ void dgnc_tty_uninit(struct dgnc_board *brd)
brd->dgnc_Major_TransparentPrint_Registered = FALSE;
}

- if (brd->SerialDriver.ttys) {
- kfree(brd->SerialDriver.ttys);
- brd->SerialDriver.ttys = NULL;
- }
- if (brd->PrintDriver.ttys) {
- kfree(brd->PrintDriver.ttys);
- brd->PrintDriver.ttys = NULL;
- }
+ kfree(brd->SerialDriver.ttys);
+ brd->SerialDriver.ttys = NULL;
+ kfree(brd->PrintDriver.ttys);
+ brd->PrintDriver.ttys = NULL;
}


--
1.7.1


\
 
 \ /
  Last update: 2014-07-03 13:21    [W:0.030 / U:0.496 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site