Using 'extern' is not necessary for function prototypes.
Miscellanea:
o Reflow alignments
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/staging/fbtft/fbtft.h | 52 +++++++++++++++++++++----------------------
1 file changed, 25 insertions(+), 27 deletions(-)
diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index ab4a658..7e9a506 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -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) \
--
2.1.2
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
