Commit-ID: 2674f82d3eef97df98fd5dbd4224ce1ce4800a3b
Gitweb: http://git.kernel.org/tip/2674f82d3eef97df98fd5dbd4224ce1ce4800a3b
Author: Julia Lawall <julia@xxxxxxx>
AuthorDate: Thu, 5 Aug 2010 22:23:54 +0200
Committer: John W. Linville <linville@xxxxxxxxxxxxx>
CommitDate: Mon, 16 Aug 2010 15:26:41 -0400
drivers/net/wireless/libertas: Adjust confusing if indentation
At the point of the patched code, err has already been tested, so it is
only worthwhile to test it again in the if branches where it is changed.
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@xxxxxxx>
Acked-by: Dan Williams <dcbw@xxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
---
drivers/net/wireless/libertas/if_spi.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index fe3f080..3965c6c 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -800,14 +800,16 @@ static int lbs_spi_thread(void *data)
goto err;
}
- if (hiStatus & IF_SPI_HIST_CMD_UPLOAD_RDY)
+ if (hiStatus & IF_SPI_HIST_CMD_UPLOAD_RDY) {
err = if_spi_c2h_cmd(card);
if (err)
goto err;
- if (hiStatus & IF_SPI_HIST_RX_UPLOAD_RDY)
+ }
+ if (hiStatus & IF_SPI_HIST_RX_UPLOAD_RDY) {
err = if_spi_c2h_data(card);
if (err)
goto err;
+ }
/* workaround: in PS mode, the card does not set the Command
* Download Ready bit, but it sets TX Download Ready. */
--
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