Commit 884c06af authored by Christian Lütke-Stetzkamp's avatar Christian Lütke-Stetzkamp Committed by Greg Kroah-Hartman
Browse files

staging: mt7621-mmc: Add annotations about held locks 



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: default avatarChristian Lütke-Stetzkamp <christian@lkamp.de>
Reviewed-by: default avatarNeilBrown <neil@brown.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0b78f05d

drivers/staging/mt7621-mmc/sd.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

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