Staging: sm750fb: Remove zero testing pointer typed value
Author: Amitoj Kaur Chawla <amitoj1606@gmail.com>
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
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/sm750fb/ddk750_chip.c | 6 +++---
1 file 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)) |
---
drivers/staging/sm750fb/ddk750_chip.c | 6 +++---
1 file 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))