From 69be8522a2dbabafdd62febd819f3c470a549eb1 Mon Sep 17 00:00:00 2001 From: Jaehoon Chung Date: Wed, 30 Nov 2016 15:05:42 +0900 Subject: [PATCH] mmc: sdhci-s3c: add spin_unlock_irq() before calling clk_round_rate Before calling clk_round_rate(), put the spin_unlock_irq() in sdhci_s3c_consider_clock() function. Signed-off-by: Jaehoon Chung Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-s3c.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 784c5a848fb4..de219ca7ea7c 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -121,7 +121,9 @@ static unsigned int sdhci_s3c_consider_clock(struct sdhci_s3c *ourhost, * speed possible with selected clock source and skip the division. */ if (ourhost->no_divider) { + spin_unlock_irq(&ourhost->host->lock); rate = clk_round_rate(clksrc, wanted); + spin_lock_irq(&ourhost->host->lock); return wanted - rate; }