spi: bcm2835: remove use of uninitialized gpio flags variable
Removing the duplicate gpio chip select level handling in
bcm2835_spi_setup() left the lflags variable uninitialized. Avoid trhe
use of such variable by passing default flags to
gpiochip_request_own_desc().
Fixes: 5e31ba0c05
("spi: bcm2835: fix gpio cs level inversion")
Signed-off-by: Martin Hundebøll <martin@geanix.com>
Link: https://lore.kernel.org/r/20201105090615.620315-1-martin@geanix.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1193,7 +1193,6 @@ static int bcm2835_spi_setup(struct spi_device *spi)
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struct spi_controller *ctlr = spi->controller;
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struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr);
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struct gpio_chip *chip;
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enum gpio_lookup_flags lflags;
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u32 cs;
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/*
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@ -1261,7 +1260,7 @@ static int bcm2835_spi_setup(struct spi_device *spi)
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spi->cs_gpiod = gpiochip_request_own_desc(chip, 8 - spi->chip_select,
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DRV_NAME,
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lflags,
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GPIO_LOOKUP_FLAGS_DEFAULT,
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GPIOD_OUT_LOW);
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if (IS_ERR(spi->cs_gpiod))
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return PTR_ERR(spi->cs_gpiod);
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