staging: comedi: drivers: Remove unnecessary else following return
Author: Janani Ravichandran <janani.rvchndrn@gmail.com>
Else is unnecessary when there is a return statement in the
corresponding if block.
Coccinelle patch:
@rule1@
expression e1;
@@
if (e1) { ... return ...; }
- else{
...
- }
@rule2@
expression e2;
statement s1;
@@
if(e2) { ... return ...; }
- else
s1
Signed-off-by: Janani Ravichandran
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/comedi/drivers/comedi_isadma.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/comedi_isadma.c b/drivers/staging/comedi/drivers/comedi_isadma.c
index 6ba71d1..68ef9b1 100644
--- a/drivers/staging/comedi/drivers/comedi_isadma.c
+++ b/drivers/staging/comedi/drivers/comedi_isadma.c
@@ -132,8 +132,7 @@ unsigned int comedi_isadma_poll(struct comedi_isadma *dma)
result = result1;
if (result >= desc->size || result == 0)
return 0;
- else
- return desc->size - result;
+ return desc->size - result;
}
EXPORT_SYMBOL_GPL(comedi_isadma_poll); |
---
drivers/staging/comedi/drivers/comedi_isadma.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/comedi_isadma.c b/drivers/staging/comedi/drivers/comedi_isadma.c
index 6ba71d1..68ef9b1 100644
--- a/drivers/staging/comedi/drivers/comedi_isadma.c
+++ b/drivers/staging/comedi/drivers/comedi_isadma.c
@@ -132,8 +132,7 @@ unsigned int comedi_isadma_poll(struct comedi_isadma *dma)
result = result1;
if (result >= desc->size || result == 0)
return 0;
- else
- return desc->size - result;
+ return desc->size - result;
}
EXPORT_SYMBOL_GPL(comedi_isadma_poll);
