Commit cd951ddc authored by Joe Perches's avatar Joe Perches Committed by Greg Kroah-Hartman
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staging: fbtft: Remove unnecessary externs 



Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b239904d

drivers/staging/fbtft/fbtft.h

+25 −27
Original line number Diff line number Diff line
@@ -262,40 +262,38 @@ struct fbtft_par { 
	par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__)



/* fbtft-core.c */

extern void fbtft_dbg_hex(const struct device *dev,

	int groupsize, void *buf, size_t len, const char *fmt, ...);

void fbtft_dbg_hex(const struct device *dev, int groupsize,

		   void *buf, size_t len, const char *fmt, ...);

struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,

					struct device *dev,

					struct fbtft_platform_data *pdata);

extern void fbtft_framebuffer_release(struct fb_info *info);

extern int fbtft_register_framebuffer(struct fb_info *fb_info);

extern int fbtft_unregister_framebuffer(struct fb_info *fb_info);

extern void fbtft_register_backlight(struct fbtft_par *par);

extern void fbtft_unregister_backlight(struct fbtft_par *par);

extern int fbtft_init_display(struct fbtft_par *par);

extern int fbtft_probe_common(struct fbtft_display *display,

	struct spi_device *sdev, struct platform_device *pdev);

extern int fbtft_remove_common(struct device *dev, struct fb_info *info);

void fbtft_framebuffer_release(struct fb_info *info);

int fbtft_register_framebuffer(struct fb_info *fb_info);

int fbtft_unregister_framebuffer(struct fb_info *fb_info);

void fbtft_register_backlight(struct fbtft_par *par);

void fbtft_unregister_backlight(struct fbtft_par *par);

int fbtft_init_display(struct fbtft_par *par);

int fbtft_probe_common(struct fbtft_display *display, struct spi_device *sdev,

		       struct platform_device *pdev);

int fbtft_remove_common(struct device *dev, struct fb_info *info);



/* fbtft-io.c */

extern int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len);

extern int fbtft_write_spi_emulate_9(struct fbtft_par *par,

	void *buf, size_t len);

extern int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len);

extern int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len);

extern int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len);

extern int fbtft_write_gpio16_wr_latched(struct fbtft_par *par,

	void *buf, size_t len);

int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len);

int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len);

int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len);

int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len);

int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len);

int fbtft_write_gpio16_wr_latched(struct fbtft_par *par, void *buf, size_t len);



/* fbtft-bus.c */

extern int fbtft_write_vmem8_bus8(struct fbtft_par *par, size_t offset, size_t len);

extern int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len);

extern int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len);

extern int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len);

extern void fbtft_write_reg8_bus8(struct fbtft_par *par, int len, ...);

extern void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...);

extern void fbtft_write_reg16_bus8(struct fbtft_par *par, int len, ...);

extern void fbtft_write_reg16_bus16(struct fbtft_par *par, int len, ...);

int fbtft_write_vmem8_bus8(struct fbtft_par *par, size_t offset, size_t len);

int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len);

int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len);

int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len);

void fbtft_write_reg8_bus8(struct fbtft_par *par, int len, ...);

void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...);

void fbtft_write_reg16_bus8(struct fbtft_par *par, int len, ...);

void fbtft_write_reg16_bus16(struct fbtft_par *par, int len, ...);





#define FBTFT_REGISTER_DRIVER(_name, _compatible, _display)                \