lkml.org 
[lkml]   [2017]   [Jun]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v4 06/14] spi: qup: Fix error handling in spi_qup_prep_sg
    Date
    Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
    ---
    drivers/spi/spi-qup.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
    index 0683e47..e2b4a50 100644
    --- a/drivers/spi/spi-qup.c
    +++ b/drivers/spi/spi-qup.c
    @@ -310,8 +310,8 @@ static int spi_qup_prep_sg(struct spi_master *master, struct spi_transfer *xfer,
    }

    desc = dmaengine_prep_slave_sg(chan, sgl, nents, dir, flags);
    - if (!desc)
    - return -EINVAL;
    + if (IS_ERR_OR_NULL(desc))
    + return desc ? PTR_ERR(desc) : -EINVAL;

    desc->callback = callback;
    desc->callback_param = data;
    --
    QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
    \
     
     \ /
      Last update: 2017-06-27 11:50    [W:5.503 / U:0.048 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site