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| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2013-01-21 14:02:47 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-21 14:00:10 -0800 |
| commit | 82ebecc503d3d76a4d56d7a9b00d87543a28b3e3 (patch) | |
| tree | a83a9e007946f14918b12036cf7937864ebd1948 /drivers/staging/omap-thermal | |
| parent | staging: tidspbridge/pmgr: another using strlcpy instead of strncpy (diff) | |
| download | linux-dev-82ebecc503d3d76a4d56d7a9b00d87543a28b3e3.tar.xz linux-dev-82ebecc503d3d76a4d56d7a9b00d87543a28b3e3.zip | |
staging: omap-thermal/omap-bandgap.c: adjust duplicate test
Delete successive tests to the same location. There was a previous test on
ret and it has not been updated since then.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@s exists@
local idexpression y;
expression x,e;
@@
*if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
{ ... when forall
return ...; }
... when != \(y = e\|y += e\|y -= e\|y |= e\|y &= e\|y++\|y--\|&y\)
when != \(XT_GETPAGE(...,y)\|WMI_CMD_BUF(...)\)
*if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
{ ... when forall
return ...; }
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/omap-thermal')
| -rw-r--r-- | drivers/staging/omap-thermal/omap-bandgap.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c index 8346e3450f83..89f7180b5e01 100644 --- a/drivers/staging/omap-thermal/omap-bandgap.c +++ b/drivers/staging/omap-thermal/omap-bandgap.c @@ -568,8 +568,6 @@ int omap_bandgap_read_update_interval(struct omap_bandgap *bg_ptr, int id, tsr = bg_ptr->conf->sensors[id].registers; time = omap_bandgap_readl(bg_ptr, tsr->bgap_counter); - if (ret) - return ret; time = (time & tsr->counter_mask) >> __ffs(tsr->counter_mask); time = time * 1000 / bg_ptr->clk_rate; |