From: Luis R. Rodriguez Date: Fri, 23 Mar 2012 14:23:31 +0000 (-0700) Subject: cfg80211: warn if db.txt is empty with CONFIG_CFG80211_INTERNAL_REGDB X-Git-Tag: v3.5-rc1~109^2~487^2^2~77 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80007efeff0568375b08faf93c7aad65602cb97e;p=pandora-kernel.git cfg80211: warn if db.txt is empty with CONFIG_CFG80211_INTERNAL_REGDB It has happened twice now where elaborate troubleshooting has undergone on systems where CONFIG_CFG80211_INTERNAL_REGDB [0] has been set but yet net/wireless/db.txt was not updated. Despite the documentation on this it seems system integrators could use some more help with this, so throw out a kernel warning at boot time when their database is empty. This does mean that the error-prone system integrator won't likely realize the issue until they boot the machine but -- it does not seem to make sense to enable a build bug breaking random build testing. [0] http://wireless.kernel.org/en/developers/Regulatory/CRDA#CONFIG_CFG80211_INTERNAL_REGDB Cc: Stephen Rothwell Cc: Youngsin Lee Cc: Raja Mani Cc: Senthil Kumar Balasubramanian Cc: Vipin Mehta Cc: yahuan@qca.qualcomm.com Cc: jjan@qca.qualcomm.com Cc: vthiagar@qca.qualcomm.com Cc: henrykim@qualcomm.com Cc: jouni@qca.qualcomm.com Cc: athiruve@qca.qualcomm.com Cc: cjkim@qualcomm.com Cc: philipk@qca.qualcomm.com Cc: sunnykim@qualcomm.com Cc: sskwak@qualcomm.com Cc: kkim@qualcomm.com Cc: mattbyun@qualcomm.com Cc: ryanlee@qualcomm.com Cc: simbap@qualcomm.com Cc: krislee@qualcomm.com Cc: conner@qualcomm.com Cc: hojinkim@qualcomm.com Cc: honglee@qualcomm.com Cc: johnwkim@qualcomm.com Cc: jinyong@qca.qualcomm.com Cc: stable@vger.kernel.org Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- Reading git-diff-tree failed