From: Don Fry Date: Sat, 23 Oct 2010 16:02:50 +0000 (-0700) Subject: iwlwifi: quiet a noisy printk X-Git-Tag: v2.6.37-rc1~88^2~31^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=822395b591db32ad3cf8a5b57b0fe30fb8d12c37;p=pandora-kernel.git iwlwifi: quiet a noisy printk Timing issues in microcode for some devices can cause a compressed BA to be sent to the driver prior to returning any a-MPDU notification. Traces show RTS-CTS is exchanged and then the timer fires which causes an empty BA to be sent which acknowledges nothing. This results in a noisy printk. Only print the message if the bitmap is non-zero. Signed-off-by: Don Fry Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- Reading git-diff-tree failed