diff options
| author | Amitoj Kaur Chawla <amitoj1606@gmail.com> | 2015-04-02 23:01:04 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-03 11:10:27 +0200 |
| commit | 59f084070c96f777f977ebd58dc934b9d2a1d95b (patch) | |
| tree | 43d82c65fe91cd47c6b1361681b9052274a5b208 /drivers/staging/sm750fb | |
| parent | e261e69e2d16b69eb712123b9e73bac50282b6a7 (diff) | |
| download | op-kernel-dev-59f084070c96f777f977ebd58dc934b9d2a1d95b.zip op-kernel-dev-59f084070c96f777f977ebd58dc934b9d2a1d95b.tar.gz | |
Staging: sm750fb: Remove zero testing pointer typed value
Removes variable comparison with 0.
Done using following coccinelle script.
@ disable is_zero,isnt_zero @
expression *E;
expression E1,f;
@@
E = f(...)
<...
(
- E == 0
+ !E
|
- E != 0
+ E
|
- 0 == E
+ !E
|
- 0 != E
+ E
)
...>
?E = E1
@ disable is_zero,isnt_zero @
expression *E;
@@
(
E ==
- 0
+ NULL
|
E !=
- 0
+ NULL
|
- 0
+ NULL
== E
|
- 0
+ NULL
!= E
)
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sm750fb')
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_chip.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/sm750fb/ddk750_chip.c b/drivers/staging/sm750fb/ddk750_chip.c index cd1508a..9b5bb7e 100644 --- a/drivers/staging/sm750fb/ddk750_chip.c +++ b/drivers/staging/sm750fb/ddk750_chip.c @@ -110,7 +110,7 @@ void setChipClock(unsigned int frequency) return; #endif - if (frequency != 0) { + if (frequency) { /* * Set up PLL, a structure to hold the value to be set in clocks. */ @@ -139,7 +139,7 @@ void setMemoryClock(unsigned int frequency) if (getChipType() == SM750LE) return; #endif - if (frequency != 0) { + if (frequency) { /* Set the frequency to the maximum frequency that the DDR Memory can take which is 336MHz. */ if (frequency > MHz(336)) @@ -187,7 +187,7 @@ void setMasterClock(unsigned int frequency) if (getChipType() == SM750LE) return; #endif - if (frequency != 0) { + if (frequency) { /* Set the frequency to the maximum frequency that the SM750 engine can run, which is about 190 MHz. */ if (frequency > MHz(190)) |
