From: Wolfram Sang Date: Sat, 23 May 2015 16:15:11 +0000 (+0200) Subject: ALSA: ppc: keywest: check if DEQ was already instantiated X-Git-Tag: omap-for-v4.2/fixes-rc1^2~113^2~44 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28760c195e22856aedbacad5eb7b46ac1d76bb90;p=pandora-kernel.git ALSA: ppc: keywest: check if DEQ was already instantiated Due to changes in i2c-powermac, for some Macs the DEQ is instantiated now in i2c-powermac while some need the instantiation here in the keywest sound driver. The proper fix is to convert this driver to AOA. Until then support both ways of instantiation. Before this patch, some Macs lost sound because the sound driver failed when instantiating the DEQ for the second time. Signed-off-by: Wolfram Sang Tested-by: Dan DeVoto Signed-off-by: Takashi Iwai --- Reading git-diff-tree failed