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Revision fa43bc2a5a041c8935c1f6f5f8ab2d57efdd9644 authored by Arnd Bergmann on 12 July 2017, 16:28:10 UTC, committed by Bartlomiej Zolnierkiewicz on 12 July 2017, 16:28:10 UTC 
atyfb: hide unused variable
 
The vdisplay variable is now only accessed inside of an #ifdef, producing
a harmless warning:

drivers/video/fbdev/aty/atyfb_base.c: In function 'aty_var_to_crtc':
drivers/video/fbdev/aty/atyfb_base.c:805:19: error: unused variable 'vdisplay' [-Werror=unused-variable]

This moves the declaration into the ifdef as well.

Fixes: dd7d958ae912 ("video: fbdev: aty: remove useless variable assignments in aty_var_to_crtc()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
1 parent 360772f
Raw File
vidc.h 
/*
 *  linux/drivers/sound/vidc.h
 *
 *  Copyright (C) 1997 Russell King <rmk@arm.linux.org.uk>
 *
 * 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.
 *
 *  VIDC sound function prototypes
 */

/* vidc_fill.S */

/*
 * Filler routines for different channels and sample sizes
 */

extern unsigned long vidc_fill_1x8_u(unsigned long ibuf, unsigned long iend,
				     unsigned long obuf, int mask);
extern unsigned long vidc_fill_2x8_u(unsigned long ibuf, unsigned long iend,
				     unsigned long obuf, int mask);
extern unsigned long vidc_fill_1x8_s(unsigned long ibuf, unsigned long iend,
				     unsigned long obuf, int mask);
extern unsigned long vidc_fill_2x8_s(unsigned long ibuf, unsigned long iend,
				     unsigned long obuf, int mask);
extern unsigned long vidc_fill_1x16_s(unsigned long ibuf, unsigned long iend,
				      unsigned long obuf, int mask);
extern unsigned long vidc_fill_2x16_s(unsigned long ibuf, unsigned long iend,
				      unsigned long obuf, int mask);

/*
 * DMA Interrupt handler
 */

extern irqreturn_t vidc_sound_dma_irq(int irqnr, void *ref);

/*
 * Filler routine pointer
 */

extern unsigned long (*vidc_filler) (unsigned long ibuf, unsigned long iend,
				     unsigned long obuf, int mask);

/*
 * Virtual DMA buffer exhausted
 */

extern irqreturn_t (*dma_interrupt) (void);

/*
 * Virtual DMA buffer addresses
 */

extern unsigned long dma_start, dma_count, dma_bufsize;
extern unsigned long dma_buf[2], dma_pbuf[2];

/* vidc_synth.c */

extern void     vidc_synth_init(struct address_info *hw_config);
extern void	vidc_synth_exit(struct address_info *hw_config);
extern int      vidc_synth_get_volume(void);
extern int      vidc_synth_set_volume(int vol);
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