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(parent: 3778fae) | patch
iwlwifi: print DMA stop timeout error only if it happened
authorStanislaw Gruszka <sgruszka@redhat.com>
Wed, 7 Mar 2012 17:52:27 +0000 (09:52 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 8 Mar 2012 18:59:51 +0000 (13:59 -0500)
commit91fece3815de5101b2949411afcc236ad7815a84
tree6df6bc7572eef23b84e0f502af92aae6b56c9a03tree | snapshot
parent3778fae1696a3253e887738d9d6c6407914e4d8ecommit | diff
iwlwifi: print DMA stop timeout error only if it happened

iwl_poll_direct_bit() return negative error value on timeout,
positive values do not indicate an error.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-trans-pcie.c diff | blob | history
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