From: Arnd Bergmann Date: Tue, 13 Jan 2015 21:17:03 +0000 (+0100) Subject: dmaengine: coh901318: fix function return types build warnings X-Git-Tag: fixes-v4.0-rc1~64^2~28^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d76bbed2d8d9f7bf8bca31e64ef977e015a86fa;p=pandora-kernel.git dmaengine: coh901318: fix function return types build warnings A recent patch that removed coh901318_control() replaced it with a number of pointers to existing functions, but those unfortunately have the wrong return type and need to be changed to return an 'int' with an error value rather than a 'void' to avoid these build warnings: drivers/dma/coh901318.c:2697:32: warning: assignment from incompatible pointer type base->dma_slave.device_config = coh901318_dma_set_runtimeconfig; ^ drivers/dma/coh901318.c:2698:31: warning: assignment from incompatible pointer type base->dma_slave.device_pause = coh901318_pause; ^ drivers/dma/coh901318.c:2699:32: warning: assignment from incompatible pointer type base->dma_slave.device_resume = coh901318_resume The coh901318_base_init function has the correct return type already, but needs to be marked 'static' to avoid a sparse warning about a missing declaration. Signed-off-by: Arnd Bergmann Fixes: 6782af118b6c ("dmaengine: coh901318: Split device_control") Acked-by: Linus Walleij Signed-off-by: Vinod Koul --- Reading git-diff-tree failed