return type of wait_for_completion_timeout is unsigned long not int, this
patch uses the return value of wait_for_completion_timeout in the condition
directly rather than adding a additional appropriately typed variable.

Signed-off-by: Nicholas Mc Guire <[email protected]>
---

As the returnvalue of wait_for_completion_timeout is logically treated here
as a boolean (timeout occured or not) it can be wrapped into the if condition
directly and no additional variable is needed.

This patch was only compile tested with imx_v6_v7_defconfig
(implies CONFIG_SPI_FSL_QUADSPI=y)

Patch is against 3.19.0-rc6 -next-20150130

 drivers/mtd/spi-nor/fsl-quadspi.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c 
b/drivers/mtd/spi-nor/fsl-quadspi.c
index a46bea3..2543b5c 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -455,8 +455,7 @@ fsl_qspi_runcmd(struct fsl_qspi *q, u8 cmd, unsigned int 
addr, int len)
        writel((seqid << QUADSPI_IPCR_SEQID_SHIFT) | len, base + QUADSPI_IPCR);
 
        /* Wait for the interrupt. */
-       err = wait_for_completion_timeout(&q->c, msecs_to_jiffies(1000));
-       if (!err) {
+       if (!wait_for_completion_timeout(&q->c, msecs_to_jiffies(1000))) {
                dev_err(q->dev,
                        "cmd 0x%.2x timeout, addr@%.8x, FR:0x%.8x, SR:0x%.8x\n",
                        cmd, addr, readl(base + QUADSPI_FR),
-- 
1.7.10.4

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