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(parent: 05f5b97) | 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)
commitc2945f390dbc725f3c3ef044a6a3f4e3909a7758
tree6df6bc7572eef23b84e0f502af92aae6b56c9a03tree | snapshot (tar.gz zip)
parent05f5b97ee0013fefbd9139cf8c3eda5f2a88c04acommit | 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 | blame | history