Staging: comedi: drivers: Compressed two lines of code into one.
Author: Heena Sirwani <heenasirwani@gmail.com>
The following patch compresses two lines of code into one using
coccinelle and removes an unused variable.
The following semantic patch was used:
@@
expression ret;
identifier f;
@@
-ret =
+return
f(...);
-return ret;
Signed-off-by: Heena Sirwani
Acked-by: Julia Lawall
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/comedi/drivers/mite.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 4f78290..a43b5be 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -494,13 +494,10 @@ EXPORT_SYMBOL_GPL(mite_bytes_read_from_memory_ub);
unsigned mite_dma_tcr(struct mite_channel *mite_chan)
{
struct mite_struct *mite = mite_chan->mite;
- int tcr;
int lkar;
lkar = readl(mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
- tcr = readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
-
- return tcr;
+ return readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
}
EXPORT_SYMBOL_GPL(mite_dma_tcr); |
---
drivers/staging/comedi/drivers/mite.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 4f78290..a43b5be 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -494,13 +494,10 @@ EXPORT_SYMBOL_GPL(mite_bytes_read_from_memory_ub);
unsigned mite_dma_tcr(struct mite_channel *mite_chan)
{
struct mite_struct *mite = mite_chan->mite;
- int tcr;
int lkar;
lkar = readl(mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
- tcr = readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
-
- return tcr;
+ return readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
}
EXPORT_SYMBOL_GPL(mite_dma_tcr);