staging: media: lirc: remove extra parentheses around right bit shift operation
Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Removes extra parentheses around bitwise right shift operation.
The case handled here is when the resultant value is assigned to
a variable. The issue was detected and resolved using the following
coccinelle script:
@@
expression e, e1;
constant c;
@@
e =
-(e1
+e1
>>
-c);
+c;
@@
identifier i;
constant c;
type t;
expression e;
@@
t i =
-(e
+e
>>
-c);
+c;
@@
expression e, e1;
identifier f;
constant c;
@@
e1 = f(...,
-(e
+e
>>
-c)
+c
,...);
Signed-off-by: Aya Mahfouz
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/media/lirc/lirc_serial.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c
index 19628d0..9f55a83 100644
--- a/drivers/staging/media/lirc/lirc_serial.c
+++ b/drivers/staging/media/lirc/lirc_serial.c
@@ -344,7 +344,7 @@ static int init_timing_params(unsigned int new_duty_cycle,
/* How many clocks in a microsecond?, avoiding long long divide */
work = loops_per_sec;
work *= 4295; /* 4295 = 2^32 / 1e6 */
- conv_us_to_clocks = (work >> 32);
+ conv_us_to_clocks = work >> 32;
/*
* Carrier period in clocks, approach good up to 32GHz clock, |
---
drivers/staging/media/lirc/lirc_serial.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c
index 19628d0..9f55a83 100644
--- a/drivers/staging/media/lirc/lirc_serial.c
+++ b/drivers/staging/media/lirc/lirc_serial.c
@@ -344,7 +344,7 @@ static int init_timing_params(unsigned int new_duty_cycle,
/* How many clocks in a microsecond?, avoiding long long divide */
work = loops_per_sec;
work *= 4295; /* 4295 = 2^32 / 1e6 */
- conv_us_to_clocks = (work >> 32);
+ conv_us_to_clocks = work >> 32;
/*
* Carrier period in clocks, approach good up to 32GHz clock,