Staging: fbtft: fixed unsigned type warnings

index 6ff222d..278e4c7 100644
@@ -29,7 +29,7 @@
 #define DEFAULT_GAMMA	"07 07 6 0 0 0 5 5 4 0\n" \
 			"07 08 4 7 5 1 2 0 7 7"
 
-static unsigned read_devicecode(struct fbtft_par *par)
+static unsigned int read_devicecode(struct fbtft_par *par)
 {
 	int ret;
 	u8 rxbuf[8] = {0, };

@@ -41,7 +41,7 @@ static unsigned read_devicecode(struct fbtft_par *par)
 
 static int init_display(struct fbtft_par *par)
 {
-	unsigned devcode;
+	unsigned int devcode;
 
 	par->fbtftops.reset(par);
 

index fdf98d3..c31e2e0 100644
@@ -32,26 +32,26 @@
 #define DEFAULT_GAMMA	"0F 00 7 2 0 0 6 5 4 1\n" \
 			"04 16 2 7 6 3 2 1 7 7"
 
-static unsigned bt = 6; /* VGL=Vci*4 , VGH=Vci*4 */
+static unsigned int bt = 6; /* VGL=Vci*4 , VGH=Vci*4 */
 module_param(bt, uint, 0);
 MODULE_PARM_DESC(bt, "Sets the factor used in the step-up circuits");
 
-static unsigned vc = 0x03; /* Vci1=Vci*0.80 */
+static unsigned int vc = 0x03; /* Vci1=Vci*0.80 */
 module_param(vc, uint, 0);
 MODULE_PARM_DESC(vc,
 "Sets the ratio factor of Vci to generate the reference voltages Vci1");
 
-static unsigned vrh = 0x0d; /* VREG1OUT=Vci*1.85 */
+static unsigned int vrh = 0x0d; /* VREG1OUT=Vci*1.85 */
 module_param(vrh, uint, 0);
 MODULE_PARM_DESC(vrh,
 "Set the amplifying rate (1.6 ~ 1.9) of Vci applied to output the VREG1OUT");
 
-static unsigned vdv = 0x12; /* VCOMH amplitude=VREG1OUT*0.98 */
+static unsigned int vdv = 0x12; /* VCOMH amplitude=VREG1OUT*0.98 */
 module_param(vdv, uint, 0);
 MODULE_PARM_DESC(vdv,
 "Select the factor of VREG1OUT to set the amplitude of Vcom");
 
-static unsigned vcm = 0x0a; /* VCOMH=VREG1OUT*0.735 */
+static unsigned int vcm = 0x0a; /* VCOMH=VREG1OUT*0.735 */
 module_param(vcm, uint, 0);
 MODULE_PARM_DESC(vcm, "Set the internal VcomH voltage");
 

index a6b4332..a4710dc 100644
@@ -32,11 +32,11 @@
 #define TXBUFLEN       (84 * 6)
 #define DEFAULT_GAMMA  "40" /* gamma controls the contrast in this driver */
 
-static unsigned tc;
+static unsigned int tc;
 module_param(tc, uint, 0);
 MODULE_PARM_DESC(tc, "TC[1:0] Temperature coefficient: 0-3 (default: 0)");
 
-static unsigned bs = 4;
+static unsigned int bs = 4;
 module_param(bs, uint, 0);
 MODULE_PARM_DESC(bs, "BS[2:0] Bias voltage level: 0-7 (default: 4)");
 

index 1162c08..5d5f280 100644
@@ -29,7 +29,7 @@
 #define DEFAULT_GAMMA	"02 03 2 5 7 7 4 2 4 2\n" \
 			"02 03 2 5 7 5 4 2 4 2"
 
-static unsigned reg11 = 0x6040;
+static unsigned int reg11 = 0x6040;
 module_param(reg11, uint, 0);
 MODULE_PARM_DESC(reg11, "Register 11h value");
 

index cef33e4..8267bbbc 100644
@@ -66,7 +66,7 @@ static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 
 static int set_var(struct fbtft_par *par)
 {
-	unsigned remap;
+	unsigned int remap;
 
 	if (par->fbtftops.init_display != init_display) {
 		/* don't risk messing up register A0h */

index 2183f98..545f7cb 100644
@@ -35,7 +35,7 @@
 /* gamma is used to control contrast in this driver */
 #define DEFAULT_GAMMA	"40"
 
-static unsigned bs = 4;
+static unsigned int bs = 4;
 module_param(bs, uint, 0);
 MODULE_PARM_DESC(bs, "BS[2:0] Bias voltage level: 0-7 (default: 4)");
 

index e87401a..b33b73f 100644
@@ -41,30 +41,30 @@
  */
 
 /* BR -> actual ratio: 0-3 -> 5, 10, 11, 13 */
-static unsigned ratio = 2;
+static unsigned int ratio = 2;
 module_param(ratio, uint, 0);
 MODULE_PARM_DESC(ratio, "BR[1:0] Bias voltage ratio: 0-3 (default: 2)");
 
-static unsigned gain = 3;
+static unsigned int gain = 3;
 module_param(gain, uint, 0);
 MODULE_PARM_DESC(gain, "GN[1:0] Bias voltage gain: 0-3 (default: 3)");
 
-static unsigned pot = 16;
+static unsigned int pot = 16;
 module_param(pot, uint, 0);
 MODULE_PARM_DESC(pot, "PM[6:0] Bias voltage pot.: 0-63 (default: 16)");
 
 /* TC -> % compensation per deg C: 0-3 -> -.05, -.10, -.015, -.20 */
-static unsigned temp;
+static unsigned int temp;
 module_param(temp, uint, 0);
 MODULE_PARM_DESC(temp, "TC[1:0] Temperature compensation: 0-3 (default: 0)");
 
 /* PC[1:0] -> LCD capacitance: 0-3 -> <20nF, 20-28 nF, 29-40 nF, 40-56 nF */
-static unsigned load = 1;
+static unsigned int load = 1;
 module_param(load, uint, 0);
 MODULE_PARM_DESC(load, "PC[1:0] Panel Loading: 0-3 (default: 1)");
 
 /* PC[3:2] -> V_LCD: 0, 1, 3 -> ext., int. with ratio = 5, int. standard */
-static unsigned pump = 3;
+static unsigned int pump = 3;
 module_param(pump, uint, 0);
 MODULE_PARM_DESC(pump, "PC[3:2] Pump control: 0,1,3 (default: 3)");
 

index f8cb610..a52e28a 100644
@@ -67,7 +67,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
 
 static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
 {
-	unsigned start_line, end_line;
+	unsigned int start_line, end_line;
 	u16 *vmem16 = (u16 *)(par->info->screen_buffer + offset);
 	u16 *pos = par->txbuf.buf + 1;
 	u16 *buf16 = par->txbuf.buf + 10;

@@ -104,7 +104,7 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
 
 static int write_vmem_8bit(struct fbtft_par *par, size_t offset, size_t len)
 {
-	unsigned start_line, end_line;
+	unsigned int start_line, end_line;
 	u16 *vmem16 = (u16 *)(par->info->screen_buffer + offset);
 	u16 *pos = par->txbuf.buf + 1;
 	u8 *buf8 = par->txbuf.buf + 10;

@@ -137,7 +137,7 @@ static int write_vmem_8bit(struct fbtft_par *par, size_t offset, size_t len)
 	return 0;
 }
 
-static unsigned firmware_version(struct fbtft_par *par)
+static unsigned int firmware_version(struct fbtft_par *par)
 {
 	u8 rxbuf[4] = {0, };
 

@@ -152,7 +152,7 @@ static unsigned firmware_version(struct fbtft_par *par)
 static int init_display(struct fbtft_par *par)
 {
 	int ret;
-	unsigned version;
+	unsigned int version;
 	u8 save_mode;
 
 	/* enable SPI interface by having CS and MOSI low during reset */

index 0c1a77c..975716b 100644
@@ -341,8 +341,8 @@ static void fbtft_reset(struct fbtft_par *par)
 	mdelay(120);
 }
 
-static void fbtft_update_display(struct fbtft_par *par, unsigned start_line,
-				 unsigned end_line)
+static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line,
+				 unsigned int end_line)
 {
 	size_t offset, len;
 	ktime_t ts_start, ts_end;

@@ -435,10 +435,10 @@ static void fbtft_mkdirty(struct fb_info *info, int y, int height)
 static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagelist)
 {
 	struct fbtft_par *par = info->par;
-	unsigned dirty_lines_start, dirty_lines_end;
+	unsigned int dirty_lines_start, dirty_lines_end;
 	struct page *page;
 	unsigned long index;
-	unsigned y_low = 0, y_high = 0;
+	unsigned int y_low = 0, y_high = 0;
 	int count = 0;
 
 	spin_lock(&par->dirty_lock);

@@ -526,18 +526,18 @@ static ssize_t fbtft_fb_write(struct fb_info *info, const char __user *buf,
 }
 
 /* from pxafb.c */
-static unsigned int chan_to_field(unsigned chan, struct fb_bitfield *bf)
+static unsigned int chan_to_field(unsigned int chan, struct fb_bitfield *bf)
 {
 	chan &= 0xffff;
 	chan >>= 16 - bf->length;
 	return chan << bf->offset;
 }
 
-static int fbtft_fb_setcolreg(unsigned regno, unsigned red, unsigned green,
-			      unsigned blue, unsigned transp,
+static int fbtft_fb_setcolreg(unsigned int regno, unsigned int red, unsigned int green,
+			      unsigned int blue, unsigned int transp,
 			      struct fb_info *info)
 {
-	unsigned val;
+	unsigned int val;
 	int ret = 1;
 
 	dev_dbg(info->dev,

@@ -654,11 +654,11 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 	u8 *vmem = NULL;
 	void *txbuf = NULL;
 	void *buf = NULL;
-	unsigned width;
-	unsigned height;
+	unsigned int width;
+	unsigned int height;
 	int txbuflen = display->txbuflen;
-	unsigned bpp = display->bpp;
-	unsigned fps = display->fps;
+	unsigned int bpp = display->bpp;
+	unsigned int fps = display->fps;
 	int vmem_size, i;
 	int *init_sequence = display->init_sequence;
 	char *gamma = display->gamma;

index d3bc394..89c4b5b 100644
@@ -38,7 +38,7 @@
  */
 struct fbtft_gpio {
 	char name[FBTFT_GPIO_NAME_SIZE];
-	unsigned gpio;
+	unsigned int gpio;
 };
 
 struct fbtft_par;

@@ -79,7 +79,7 @@ struct fbtft_ops {
 	void (*reset)(struct fbtft_par *par);
 	void (*mkdirty)(struct fb_info *info, int from, int to);
 	void (*update_display)(struct fbtft_par *par,
-				unsigned start_line, unsigned end_line);
+				unsigned int start_line, unsigned int end_line);
 	int (*init_display)(struct fbtft_par *par);
 	int (*blank)(struct fbtft_par *par, bool on);
 

@@ -115,14 +115,14 @@ struct fbtft_ops {
  * This structure is not stored by FBTFT except for init_sequence.
  */
 struct fbtft_display {
-	unsigned width;
-	unsigned height;
-	unsigned regwidth;
-	unsigned buswidth;
-	unsigned backlight;
+	unsigned int width;
+	unsigned int height;
+	unsigned int regwidth;
+	unsigned int buswidth;
+	unsigned int backlight;
 	struct fbtft_ops fbtftops;
-	unsigned bpp;
-	unsigned fps;
+	unsigned int bpp;
+	unsigned int fps;
 	int txbuflen;
 	int *init_sequence;
 	char *gamma;

@@ -146,9 +146,9 @@ struct fbtft_display {
 struct fbtft_platform_data {
 	struct fbtft_display display;
 	const struct fbtft_gpio *gpios;
-	unsigned rotate;
+	unsigned int rotate;
 	bool bgr;
-	unsigned fps;
+	unsigned int fps;
 	int txbuflen;
 	u8 startbyte;
 	char *gamma;

@@ -216,8 +216,8 @@ struct fbtft_par {
 	u8 startbyte;
 	struct fbtft_ops fbtftops;
 	spinlock_t dirty_lock;
-	unsigned dirty_lines_start;
-	unsigned dirty_lines_end;
+	unsigned int dirty_lines_start;
+	unsigned int dirty_lines_end;
 	struct {
 		int reset;
 		int dc;

index e4a355a..4d1f1e9 100644
@@ -32,20 +32,20 @@ static char *name;
 module_param(name, charp, 0);
 MODULE_PARM_DESC(name, "Devicename (required). name=list => list all supported devices.");
 
-static unsigned rotate;
+static unsigned int rotate;
 module_param(rotate, uint, 0);
 MODULE_PARM_DESC(rotate,
 "Angle to rotate display counter clockwise: 0, 90, 180, 270");
 
-static unsigned busnum;
+static unsigned int busnum;
 module_param(busnum, uint, 0);
 MODULE_PARM_DESC(busnum, "SPI bus number (default=0)");
 
-static unsigned cs;
+static unsigned int cs;
 module_param(cs, uint, 0);
 MODULE_PARM_DESC(cs, "SPI chip select (default=0)");
 
-static unsigned speed;
+static unsigned int speed;
 module_param(speed, uint, 0);
 MODULE_PARM_DESC(speed, "SPI speed (override device default)");
 

@@ -58,7 +58,7 @@ module_param(gpios, charp, 0);
 MODULE_PARM_DESC(gpios,
 "List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)");
 
-static unsigned fps;
+static unsigned int fps;
 module_param(fps, uint, 0);
 MODULE_PARM_DESC(fps, "Frames per second (override driver default)");
 

@@ -76,7 +76,7 @@ module_param(bgr, int, 0);
 MODULE_PARM_DESC(bgr,
 "BGR bit (supported by some drivers).");
 
-static unsigned startbyte;
+static unsigned int startbyte;
 module_param(startbyte, uint, 0);
 MODULE_PARM_DESC(startbyte, "Sets the Start byte used by some SPI displays.");
 

@@ -84,15 +84,15 @@ static bool custom;
 module_param(custom, bool, 0);
 MODULE_PARM_DESC(custom, "Add a custom display device. Use speed= argument to make it a SPI device, else platform_device");
 
-static unsigned width;
+static unsigned int width;
 module_param(width, uint, 0);
 MODULE_PARM_DESC(width, "Display width, used with the custom argument");
 
-static unsigned height;
+static unsigned int height;
 module_param(height, uint, 0);
 MODULE_PARM_DESC(height, "Display height, used with the custom argument");
 
-static unsigned buswidth = 8;
+static unsigned int buswidth = 8;
 module_param(buswidth, uint, 0);
 MODULE_PARM_DESC(buswidth, "Display bus width, used with the custom argument");
 

@@ -106,7 +106,7 @@ module_param(debug, ulong, 0);
 MODULE_PARM_DESC(debug,
 "level: 0-7 (the remaining 29 bits is for advanced usage)");
 
-static unsigned verbose = 3;
+static unsigned int verbose = 3;
 module_param(verbose, uint, 0);
 MODULE_PARM_DESC(verbose,
 "0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)");

@@ -1346,7 +1346,7 @@ static void pr_p_devices(void)
 }
 
 #ifdef MODULE
-static void fbtft_device_spi_delete(struct spi_master *master, unsigned cs)
+static void fbtft_device_spi_delete(struct spi_master *master, unsigned int cs)
 {
 	struct device *dev;
 	char str[32];