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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2018-04-27 16:32:17 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-04-27 12:05:39 +0100 |
| commit | 0a090d6537d3ac14391e7aeaf025b725e72a9675 (patch) | |
| tree | 99bb672695edb3bca4ff18c25ea19e89f996141e /drivers/spi/spi-mpc52xx.c | |
| parent | bdf3a3b59a7ab1972e7d2242c9466ba7e79f0004 (diff) | |
| download | lwn-0a090d6537d3ac14391e7aeaf025b725e72a9675.tar.gz lwn-0a090d6537d3ac14391e7aeaf025b725e72a9675.zip | |
spi: mpc52xx: Use gpio_is_valid()
Replace the manual validity checks for the GPIO with the
gpio_is_valid().
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-mpc52xx.c')
| -rw-r--r-- | drivers/spi/spi-mpc52xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c index e8b59ce4dc3a..0e55784a3ad9 100644 --- a/drivers/spi/spi-mpc52xx.c +++ b/drivers/spi/spi-mpc52xx.c @@ -447,7 +447,7 @@ static int mpc52xx_spi_probe(struct platform_device *op) for (i = 0; i < ms->gpio_cs_count; i++) { gpio_cs = of_get_gpio(op->dev.of_node, i); - if (gpio_cs < 0) { + if (!gpio_is_valid(gpio_cs)) { dev_err(&op->dev, "could not parse the gpio field in oftree\n"); rc = -ENODEV; |