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staging: flexfb: Remove initialization to 0 

(the initial post had a typo in the short summary, reposting)

This fixes some of the code style issues in the flexfb driver by removing
unnecessary initializations of static variables to 0 or to NULL.

Signed-off-by: Mauro Stettler <mauro.stettler@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Noralf Tronnes <notro@tronnes.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mauro Stettler 2015-01-25 20:26:17 +09:00 committed by Greg Kroah-Hartman
parent 023e89c00b
commit 462125b4ad
1 changed files with 9 additions and 9 deletions
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18
drivers/staging/fbtft/flexfb.c
View File

@ -31,24 +31,24 @@
#define DRVNAME "flexfb"
static char *chip = NULL;
static char *chip;
module_param(chip, charp, 0);
MODULE_PARM_DESC(chip, "LCD controller");
static unsigned int width = 0;
static unsigned int width;
module_param(width, uint, 0);
MODULE_PARM_DESC(width, "Display width");
static unsigned int height = 0;
static unsigned int height;
module_param(height, uint, 0);
MODULE_PARM_DESC(height, "Display height");
static int init[512];
static int init_num = 0;
static int init_num;
module_param_array(init, int, &init_num, 0);
MODULE_PARM_DESC(init, "Init sequence");
static unsigned int setaddrwin = 0;
static unsigned int setaddrwin;
module_param(setaddrwin, uint, 0);
MODULE_PARM_DESC(setaddrwin, "Which set_addr_win() implementation to use");
@ -60,17 +60,17 @@ static unsigned int regwidth = 8;
module_param(regwidth, uint, 0);
MODULE_PARM_DESC(regwidth, "Width of controller register (default: 8)");
static bool nobacklight = false;
static bool nobacklight;
module_param(nobacklight, bool, 0);
MODULE_PARM_DESC(nobacklight, "Turn off backlight functionality.");
static bool latched = false;
static bool latched;
module_param(latched, bool, 0);
MODULE_PARM_DESC(latched, "Use with latched 16-bit databus");
static int *initp = NULL;
static int initp_num = 0;
static int *initp;
static int initp_num;
/* default init sequences */
static int st7735r_init[] = { \