mtd: fsmc_nand: modify the wait to uninterruptible

Interruptible wait caused trouble in fsmc hardware state machine if the
application was killed abruptly. To make fsmc operation safe turn wait in to
un-interruptible.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index a5bc3d5511e383ae3fbaffed8611796a2809e2c3..82c0371f71e868889ca7fdefb7ab44fcff51da44 100644 (file)
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -601,7 +601,7 @@ static int dma_xfer(struct fsmc_nand_data *host, void *buffer, int len,
        dma_async_issue_pending(chan);
 
        ret =
-       wait_for_completion_interruptible_timeout(&host->dma_access_complete,
+       wait_for_completion_timeout(&host->dma_access_complete,
                                msecs_to_jiffies(3000));
        if (ret <= 0) {
                chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);