bcm27xx: remove linux 5.10 compatibility

[openwrt/staging/chunkeey.git] / target / linux / bcm27xx / patches-5.10 / 950-0004-Revert-spi-spidev-Fix-CS-polarity-if-GPIO-descriptor.patch

diff --git a/target/linux/bcm27xx/patches-5.10/950-0004-Revert-spi-spidev-Fix-CS-polarity-if-GPIO-descriptor.patch b/target/linux/bcm27xx/patches-5.10/950-0004-Revert-spi-spidev-Fix-CS-polarity-if-GPIO-descriptor.patch
deleted file mode 100644 (file)
index 012ff54..0000000
--- a/target/linux/bcm27xx/patches-5.10/950-0004-Revert-spi-spidev-Fix-CS-polarity-if-GPIO-descriptor.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 086a38a1e0eea3b7cbb207384b92d5dc82c62454 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.com>
-Date: Mon, 20 Apr 2020 13:41:10 +0100
-Subject: [PATCH] Revert "spi: spidev: Fix CS polarity if GPIO
- descriptors are used"
-
-This reverts commit 83b2a8fe43bda0c11981ad6afa5dd0104d78be28.
----
- drivers/spi/spidev.c | 5 -----
- 1 file changed, 5 deletions(-)
-
---- a/drivers/spi/spidev.c
-+++ b/drivers/spi/spidev.c
-@@ -402,7 +402,6 @@ spidev_ioctl(struct file *filp, unsigned
-               else
-                       retval = get_user(tmp, (u32 __user *)arg);
-               if (retval == 0) {
--                      struct spi_controller *ctlr = spi->controller;
-                       u32     save = spi->mode;
- 
-                       if (tmp & ~SPI_MODE_MASK) {
-@@ -410,10 +409,6 @@ spidev_ioctl(struct file *filp, unsigned
-                               break;
-                       }
- 
--                      if (ctlr->use_gpio_descriptors && ctlr->cs_gpiods &&
--                          ctlr->cs_gpiods[spi->chip_select])
--                              tmp |= SPI_CS_HIGH;
--
-                       tmp |= spi->mode & ~SPI_MODE_MASK;
-                       spi->mode = (u16)tmp;
-                       retval = spi_setup(spi);