20 lines
557 B
Diff
20 lines
557 B
Diff
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From: Felix Fietkau <nbd@nbd.name>
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Date: Fri, 9 Dec 2016 20:11:35 +0100
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Subject: [PATCH] spi: spi-ath79: use gpio_set_value_cansleep for GPIO chip
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select
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/drivers/spi/spi-ath79.c
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+++ b/drivers/spi/spi-ath79.c
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@@ -80,7 +80,7 @@ static void ath79_spi_chipselect(struct
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if (gpio_is_valid(spi->cs_gpio)) {
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/* SPI is normally active-low */
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- gpio_set_value(spi->cs_gpio, cs_high);
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+ gpio_set_value_cansleep(spi->cs_gpio, cs_high);
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} else {
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u32 cs_bit = AR71XX_SPI_IOC_CS(spi->chip_select);
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