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iwlegacy: check correct il_poll_bit error value 

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2012-02-13 11:23:25 +01:00 committed by John W. Linville
parent 775ed8abde
commit 586e45e31e
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlegacy/common.c
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@ -4136,7 +4136,7 @@ _il_apm_stop_master(struct il_priv *il)
ret =
_il_poll_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_MASTER_DISABLED,
CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
if (ret)
if (ret < 0)
IL_WARN("Master Disable Timed Out, 100 usec\n");
D_INFO("stop master\n");