openwrtv4/target/linux/bcm53xx/patches-4.4/083-0004-spi-bcm-qspi-don-t-include-linux-mtd-cfi.h.patch
Rafał Miłecki 9209511d61 bcm53xx: backport Broadcom's iProc QSPI driver
This driver has been added instead of improving spi-bcm53xx. It has some
advantages: allows SPI speed control & hopefully doesn't have bug that
was stopping us from using multiple SPI messages for writing flash data.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-03-01 07:02:17 +01:00

27 lines
933 B
Diff

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>