diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/spi/spi-pic32-sqi.c | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/spi/spi-pic32-sqi.c')
-rw-r--r-- | drivers/spi/spi-pic32-sqi.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c index ca3c8d94b..c41abddab 100644 --- a/drivers/spi/spi-pic32-sqi.c +++ b/drivers/spi/spi-pic32-sqi.c @@ -354,6 +354,7 @@ static int pic32_sqi_one_message(struct spi_master *master, struct spi_transfer *xfer; struct pic32_sqi *sqi; int ret = 0, mode; + unsigned long timeout; u32 val; sqi = spi_master_get_devdata(master); @@ -419,10 +420,10 @@ static int pic32_sqi_one_message(struct spi_master *master, writel(val, sqi->regs + PESQI_BD_CTRL_REG); /* wait for xfer completion */ - ret = wait_for_completion_timeout(&sqi->xfer_done, 5 * HZ); - if (ret <= 0) { + timeout = wait_for_completion_timeout(&sqi->xfer_done, 5 * HZ); + if (timeout == 0) { dev_err(&sqi->master->dev, "wait timedout/interrupted\n"); - ret = -EIO; + ret = -ETIMEDOUT; msg->status = ret; } else { /* success */ |