diff options
| author | Julia Lawall <julia@diku.dk> | 2010-09-29 17:31:30 +0900 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-09-29 17:31:30 +0900 |
| commit | 4a4fd47155ac49b62de5177a780c245e967752f3 (patch) | |
| tree | ab6fb77775382247056d1dff975db326541d2432 /drivers/spi/amba-pl022.c | |
| parent | e447d3588e1c5944f607083cb509663f8015d420 (diff) | |
| download | op-kernel-dev-4a4fd47155ac49b62de5177a780c245e967752f3.zip op-kernel-dev-4a4fd47155ac49b62de5177a780c245e967752f3.tar.gz | |
spi/amba-pl022: Fix error case return statement.
The return -EINVAL appears to only make sense if the if branch that it is
aligned with is taken, and the indentation indicates that this is the
authors intent, so move it into that branch.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable braces4@
position p1,p2;
statement S1,S2;
@@
(
if (...) { ... }
|
if (...) S1@p1 S2@p2
)
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
if (p1[0].column == p2[0].column):
cocci.print_main("branch",p1)
cocci.print_secs("after",p2)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/amba-pl022.c')
| -rw-r--r-- | drivers/spi/amba-pl022.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index 4c37c4e2..8cdddc9 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c @@ -1350,10 +1350,11 @@ static int verify_controller_parameters(struct pl022 *pl022, if ((chip_info->duplex != SSP_MICROWIRE_CHANNEL_FULL_DUPLEX) && (chip_info->duplex != - SSP_MICROWIRE_CHANNEL_HALF_DUPLEX)) + SSP_MICROWIRE_CHANNEL_HALF_DUPLEX)) { dev_err(chip_info->dev, "Microwire duplex mode is configured incorrectly\n"); return -EINVAL; + } } else { if (chip_info->duplex != SSP_MICROWIRE_CHANNEL_FULL_DUPLEX) dev_err(chip_info->dev, |
