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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-09-28 16:50:18 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-09-28 18:50:55 +0200 |
| commit | 446576f9ea5308c671eafb1cdc2a977b406c1dc5 (patch) | |
| tree | c25e55f951b8a7244884b1c5ddf5086316b7728c /drivers/spi/spi-imx.c | |
| parent | spi: imx: Gracefully handle NULL master->cs_gpios (diff) | |
| download | linux-446576f9ea5308c671eafb1cdc2a977b406c1dc5.tar.xz linux-446576f9ea5308c671eafb1cdc2a977b406c1dc5.zip | |
spi: imx: fix error return code in spi_imx_probe()
Fix to return error code -EINVAL if no CS GPIOs available
instead of 0, as done elsewhere in this function.
Fixes: f13d4e189d20 ("spi: imx: Gracefully handle NULL master->cs_gpios")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-imx.c')
| -rw-r--r-- | drivers/spi/spi-imx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 1ef5429afcb6..deb782f6556c 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1270,6 +1270,7 @@ static int spi_imx_probe(struct platform_device *pdev) if (!master->cs_gpios) { dev_err(&pdev->dev, "No CS GPIOs available\n"); + ret = -EINVAL; goto out_clk_put; } |