diff options
| author | Varadarajan Narayanan <varada@codeaurora.org> | 2017-07-28 02:52:52 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-08-08 07:15:18 -0400 |
| commit | d9a09a6c0c98d57e5a248c3b9bb10f63d475dfdb (patch) | |
| tree | fc43db963afb873311f8fe15c9b4132504fe55bb | |
| parent | ce00bab3187f9fc1afac07914959bff0c52547c2 (diff) | |
spi: qup: Fix error handling in spi_qup_prep_sg
Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-qup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index f1aa5c15d180..ef952946375a 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c | |||
| @@ -311,8 +311,8 @@ static int spi_qup_prep_sg(struct spi_master *master, struct spi_transfer *xfer, | |||
| 311 | } | 311 | } |
| 312 | 312 | ||
| 313 | desc = dmaengine_prep_slave_sg(chan, sgl, nents, dir, flags); | 313 | desc = dmaengine_prep_slave_sg(chan, sgl, nents, dir, flags); |
| 314 | if (!desc) | 314 | if (IS_ERR_OR_NULL(desc)) |
| 315 | return -EINVAL; | 315 | return desc ? PTR_ERR(desc) : -EINVAL; |
| 316 | 316 | ||
| 317 | desc->callback = callback; | 317 | desc->callback = callback; |
| 318 | desc->callback_param = qup; | 318 | desc->callback_param = qup; |