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Diffstat (limited to 'target/linux/brcm63xx/patches-3.8/011-spi-bcm63xx-remove-spi-chip-select-validity-check.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.8/011-spi-bcm63xx-remove-spi-chip-select-validity-check.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.8/011-spi-bcm63xx-remove-spi-chip-select-validity-check.patch b/target/linux/brcm63xx/patches-3.8/011-spi-bcm63xx-remove-spi-chip-select-validity-check.patch
new file mode 100644
index 0000000000..4f1a1cc2a8
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.8/011-spi-bcm63xx-remove-spi-chip-select-validity-check.patch
@@ -0,0 +1,28 @@
+From 9c5a988562468823a5e2973f04134a8bd97e7718 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Mon, 11 Mar 2013 13:53:16 +0100
+Subject: [PATCH 09/12] spi/bcm63xx: remove spi chip select validity check
+
+The check would belong in bcm63xx_spi_setup if the spi subsystem
+weren't already doing the check for us, so just drop it.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ drivers/spi/spi-bcm63xx.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+--- a/drivers/spi/spi-bcm63xx.c
++++ b/drivers/spi/spi-bcm63xx.c
+@@ -102,12 +102,6 @@ static int bcm63xx_spi_check_transfer(st
+ return -EINVAL;
+ }
+
+- if (spi->chip_select > spi->master->num_chipselect) {
+- dev_err(&spi->dev, "%s, unsupported slave %d\n",
+- __func__, spi->chip_select);
+- return -EINVAL;
+- }
+-
+ return 0;
+ }
+