spi: s3c24xx: Remove reference to plat/fiq.h

fiq.h contains only a function declaration and is not used by anyone
else. Move the declaration to the driver header file and remove the
unnecessary platform dependency from the driver.

Signed-off-by: Sachin Kamat <[e-mail]>
Signed-off-by: Mark Brown <[e-mail]>

arch/arm/plat-samsung/include/plat/fiq.h

···
-/* linux/arch/arm/plat-samsung/include/plat/fiq.h
- *
- * Copyright (c) 2009 Simtec Electronics
- *	Ben Dooks <[e-mail]>
- *
- * Header file for S3C24XX CPU FIQ support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-extern int s3c24xx_set_fiq(unsigned int irq, bool on);

drivers/spi/spi-s3c24xx.c

···
 
 #include <plat/regs-spi.h>
 
-#include <plat/fiq.h>
 #include <asm/fiq.h>
 
 #include "spi-s3c24xx-fiq.h"
···
 	struct device		*dev;
 	struct s3c2410_spi_info *pdata;
 };
-
 
 #define SPCON_DEFAULT (S3C2410_SPCON_MSTR | S3C2410_SPCON_SMOD_INT)
 #define SPPIN_DEFAULT (S3C2410_SPPIN_KEEP)

include/linux/spi/s3c24xx.h

···
 	void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
 };
 
+extern int s3c24xx_set_fiq(unsigned int irq, bool on);
+
 #endif /* __LINUX_SPI_S3C24XX_H */