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spi: gpio: Use traditional pattern when checking error codes

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Instead of 'if (!ret)' switch to "check for the error first" rule.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://msgid.link/r/20240517194246.747427-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2024-05-17 22:42:02 +03:00 committed by Mark Brown
parent 04518cd887
commit 196bf3e7fe
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 8 deletions
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15
drivers/spi/spi-gpio.c
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@ -239,8 +239,8 @@ static void spi_gpio_chipselect(struct spi_device *spi, int is_active)
static int spi_gpio_setup(struct spi_device *spi)
{
struct gpio_desc *cs;
int status = 0;
struct spi_gpio *spi_gpio = spi_to_spi_gpio(spi);
int ret;
/*
* The CS GPIOs have already been
@ -248,15 +248,14 @@ static int spi_gpio_setup(struct spi_device *spi)
*/
if (spi_gpio->cs_gpios) {
cs = spi_gpio->cs_gpios[spi_get_chipselect(spi, 0)];
if (!spi->controller_state && cs)
status = gpiod_direction_output(cs,
!(spi->mode & SPI_CS_HIGH));
if (!spi->controller_state && cs) {
ret = gpiod_direction_output(cs, !(spi->mode & SPI_CS_HIGH));
if (ret)
return ret;
}
}
if (!status)
status = spi_bitbang_setup(spi);
return status;
return spi_bitbang_setup(spi);
}
static int spi_gpio_set_direction(struct spi_device *spi, bool output)