Commit 1ced9a5b authored Feb 18, 2014 by Arnd Bergmann

ARM: pxa: fix pxa_ssp_* declarations



The functions declared in include/linux/pxa2xx_ssp.h are
defined in plat-pxa/ssp.c, which can also be built for
PLAT_MMP, but may be disabled there. This can lead to
both unresolved symbols at link time and to duplicate
symbols at compile time for random configurations.

Changing the #ifdef in the header file to match the
Kconfig symbol that decides if the file is built solves
both problems.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Daniel Mack <zonque@gmail.com>

parent 847e3496

include/linux/pxa2xx_ssp.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -219,7 +219,7 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
		return __raw_readl(dev->mmio_base + reg);
		}

		#ifdef CONFIG_ARCH_PXA
		#if IS_ENABLED(CONFIG_PXA_SSP)
		struct ssp_device pxa_ssp_request(int port, const char label);
		void pxa_ssp_free(struct ssp_device *);
		struct ssp_device pxa_ssp_request_of(const struct device_node of_node,