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staging/slicoss: Check pointer before dereferencing

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Smatch complains that the variable adapter is dereferenced before it is
checked:
slicoss.c:906 slic_timer_load_check() warn: variable dereferenced before
check 'adapter' (see line 904)

-> move the assignment after the check.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Huewe 2013-02-19 05:13:50 +01:00 committed by Greg Kroah-Hartman
parent 4fcf94980c
commit 81372118c6
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/slicoss/slicoss.c
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@ -901,10 +901,9 @@ static void slic_timer_load_check(ulong cardaddr)
u32 load = card->events;
u32 level = 0;
intagg = &adapter->slic_regs->slic_intagg;
if ((adapter) && (adapter->state == ADAPT_UP) &&
(card->state == CARD_UP) && (slic_global.dynamic_intagg)) {
intagg = &adapter->slic_regs->slic_intagg;
if (adapter->devid == SLIC_1GB_DEVICE_ID) {
if (adapter->linkspeed == LINK_1000MB)
level = 100;