staging: fbtft: fix trailing whitespace

This patch fixes the following checkpatch.pl error:
fix trailing whitespace

Signed-off-by: Heba Aamer <heba93aamer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/fbtft/fb_pcd8544.c b/drivers/staging/fbtft/fb_pcd8544.c
index 051054752cc6a3d4a5c64058205ea7d64b8e6af4..8b9ebfb49ef8e733c5d1030e9db54f314a68c6b0 100644 (file)
--- a/drivers/staging/fbtft/fb_pcd8544.c
+++ b/drivers/staging/fbtft/fb_pcd8544.c
@@ -59,14 +59,14 @@ static int init_display(struct fbtft_par *par)
                                                  */
 
        /* H=1 Temperature control */
-       write_reg(par, 0x04 | (tc & 0x3)); /* 
+       write_reg(par, 0x04 | (tc & 0x3)); /*
                                 2:1  1
                                 1:x  TC1 - Temperature Coefficient: 0x10
                                                         0:x  TC0
                                                  */
 
        /* H=1 Bias system */
-       write_reg(par, 0x10 | (bs & 0x7)); /* 
+       write_reg(par, 0x10 | (bs & 0x7)); /*
                                 4:1  1
                                 3:0  0
                                                         2:x  BS2 - Bias System
@@ -82,7 +82,7 @@ static int init_display(struct fbtft_par *par)
                                                  */
 
        /* H=0 Display control */
-       write_reg(par, 0x08 | 4); /* 
+       write_reg(par, 0x08 | 4); /*
                                 3:1  1
                                 2:1  D  - DE: 10=normal mode
                                                         1:0  0