[PATCH] Staging: fbtft: move externs to header file

[Drew Fustini <pdp7pdp7@gmail.com>]

Move extern declartions from fbtft-core.c to fbtft header file. This resovles
the warning from checkpatch.pl that "externs should be avoided in .c files".

Signed-off-by: Drew Fustini <pdp7pdp7@gmail.com>
---
 drivers/staging/fbtft/fbtft-core.c | 5 -----
 drivers/staging/fbtft/fbtft.h      | 7 +++++++
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index ac4287f..3422faf 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -42,11 +42,6 @@
 
 #include "fbtft.h"
 
-extern void fbtft_sysfs_init(struct fbtft_par *par);
-extern void fbtft_sysfs_exit(struct fbtft_par *par);
-extern void fbtft_expand_debug_value(unsigned long *debug);
-extern int fbtft_gamma_parse_str(struct fbtft_par *par, unsigned long *curves,
-						const char *str, int size);
 
 static unsigned long debug;
 module_param(debug, ulong, 0);
diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index 0dbf3f9..9e729e5 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -277,6 +277,13 @@ 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);
+extern void fbtft_sysfs_init(struct fbtft_par *par);
+extern void fbtft_sysfs_exit(struct fbtft_par *par);
+extern void fbtft_expand_debug_value(unsigned long *debug);
+extern int fbtft_gamma_parse_str(struct fbtft_par *par, unsigned long *curves,
+						const char *str, int size);
+
+
 
 /* fbtft-io.c */
 extern int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len);
-- 
2.1.4