kernel: remove support for kernel 4.14

[openwrt/staging/dedeckeh.git] / target / linux / generic / pending-4.14 / 131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch

diff --git a/target/linux/generic/pending-4.14/131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch b/target/linux/generic/pending-4.14/131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch
deleted file mode 100644 (file)
index 9603385..0000000
--- a/target/linux/generic/pending-4.14/131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Subject: spi: use gpio_set_value_cansleep for setting chipselect GPIO
-
-Sleeping is safe inside spi_transfer_one_message, and some GPIO chips
-need to sleep for setting values
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/spi/spi.c
-+++ b/drivers/spi/spi.c
-@@ -729,7 +729,7 @@ static void spi_set_cs(struct spi_device
-               enable = !enable;
- 
-       if (gpio_is_valid(spi->cs_gpio)) {
--              gpio_set_value(spi->cs_gpio, !enable);
-+              gpio_set_value_cansleep(spi->cs_gpio, !enable);
-               /* Some SPI masters need both GPIO CS & slave_select */
-               if ((spi->controller->flags & SPI_MASTER_GPIO_SS) &&
-                   spi->controller->set_cs)