bcm53xx: backport Broadcom's iProc QSPI driver

[openwrt/staging/yousong.git] / target / linux / bcm53xx / patches-4.4 / 083-0004-spi-bcm-qspi-don-t-include-linux-mtd-cfi.h.patch

diff --git a/target/linux/bcm53xx/patches-4.4/083-0004-spi-bcm-qspi-don-t-include-linux-mtd-cfi.h.patch b/target/linux/bcm53xx/patches-4.4/083-0004-spi-bcm-qspi-don-t-include-linux-mtd-cfi.h.patch
new file mode 100644 (file)
index 0000000..f90c02b
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.4/083-0004-spi-bcm-qspi-don-t-include-linux-mtd-cfi.h.patch
@@ -0,0 +1,27 @@
+From c0a75d072a501effd66d3392ada8d3f4283b87ef Mon Sep 17 00:00:00 2001
+From: Arnd Bergmann <arnd@arndb.de>
+Date: Thu, 15 Sep 2016 17:40:15 +0200
+Subject: [PATCH] spi: bcm-qspi: don't include linux/mtd/cfi.h
+
+The header isn't actually needed here, but including it leads
+to a build warning when CONFIG_MTD is disabled:
+
+include/linux/mtd/cfi.h:76:2: #warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work. [-Werror=cpp]
+
+Fixes: fa236a7ef240 (spi: bcm-qspi: Add Broadcom MSPI driver)
+Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ drivers/spi/spi-bcm-qspi.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/drivers/spi/spi-bcm-qspi.c
++++ b/drivers/spi/spi-bcm-qspi.c
+@@ -25,7 +25,6 @@
+ #include <linux/ioport.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+-#include <linux/mtd/cfi.h>
+ #include <linux/mtd/spi-nor.h>
+ #include <linux/of.h>
+ #include <linux/of_irq.h>