From 884c06af7271a8aef42197102d4bb31cd795f3b7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20L=C3=BCtke-Stetzkamp?= Date: Tue, 24 Apr 2018 20:01:27 +0200 Subject: [PATCH] staging: mt7621-mmc: Add annotations about held locks MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The functions msdc_command_resp and msdc_do_request are always called with the host->lock lock held. By adding annotations, sparse is informed about that. Signed-off-by: Christian Lütke-Stetzkamp Reviewed-by: NeilBrown Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-mmc/sd.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c index 3f90316b..9476728 100644 --- a/drivers/staging/mt7621-mmc/sd.c +++ b/drivers/staging/mt7621-mmc/sd.c @@ -950,6 +950,7 @@ static unsigned int msdc_command_resp(struct msdc_host *host, struct mmc_command *cmd, int tune, unsigned long timeout) + __must_hold(&host->lock) { void __iomem *base = host->base; u32 opcode = cmd->opcode; @@ -1353,6 +1354,7 @@ static void msdc_set_blknum(struct msdc_host *host, u32 blknum) } static int msdc_do_request(struct mmc_host *mmc, struct mmc_request *mrq) + __must_hold(&host->lock) { struct msdc_host *host = mmc_priv(mmc); struct mmc_command *cmd; -- 2.7.4