From e6130aeffd93d342e72ca85cfd335d066f680792 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 1 Oct 2009 15:44:16 -0700 Subject: s3cmci: fix direct write to interrupt mask The clear_imask() call should be used to clear the interrupt mask register, as it may end up clearing the SDIO interrupt bit if this is enabled. Change all writes of zero to SDIIMSK register to use clear_imask() ready for the SDIO updates. Signed-off-by: Ben Dooks Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/mmc/host/s3cmci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index 6e408452855c..28a4a4535f38 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -681,9 +681,9 @@ out: fail_request: host->mrq->data->error = -EINVAL; host->complete_what = COMPLETION_FINALIZE; - writel(0, host->base + host->sdiimsk); - goto out; + clear_imask(host); + goto out; } static void finalize_request(struct s3cmci_host *host) @@ -726,7 +726,7 @@ static void finalize_request(struct s3cmci_host *host) writel(0, host->base + S3C2410_SDICMDARG); writel(S3C2410_SDIDCON_STOP, host->base + S3C2410_SDIDCON); writel(0, host->base + S3C2410_SDICMDCON); - writel(0, host->base + host->sdiimsk); + clear_imask(host); if (cmd->data && cmd->error) cmd->data->error = cmd->error; -- cgit v1.2.3-59-g8ed1b