staging: sm750fb: add missing blank line after declarations

Fixes checkpatch.pl
WARNING: Missing a blank line after declarations
Signed-off-by: Juston Li <juston.h.li@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/ddk750_chip.c

@@ -474,6 +474,7 @@ unsigned int calcPllValue(unsigned int request_orig, pll_value_t *pll)
 			M += (fl_quo*X % 10000) > 5000?1:0;
 			if (M < 256 && M > 0) {
 				unsigned int diff;
+
 				tmpClock = pll->inputFreq * M / N / X;
 				diff = absDiff(tmpClock, request_orig);
 				if (diff < miniDiff) {

drivers/staging/sm750fb/ddk750_display.c

@@ -121,6 +121,7 @@ static void setDisplayControl(int ctrl, int dispState)
 static void waitNextVerticalSync(int ctrl, int delay)
 {
 	unsigned int status;
+
 	if (!ctrl) {
 		/* primary controller */
 
@@ -210,6 +211,7 @@ static void swPanelPowerSequence(int disp, int delay)
 void ddk750_setLogicalDispOut(disp_output_t output)
 {
 	unsigned int reg;
+
 	if (output & PNL_2_USAGE) {
 		/* set panel path controller select */
 		reg = PEEK32(PANEL_DISPLAY_CTRL);

drivers/staging/sm750fb/ddk750_dvi.c

@@ -43,6 +43,7 @@ int dviInit(
 			)
 {
 	dvi_ctrl_device_t *pCurrentDviCtrl;
+
 	pCurrentDviCtrl = g_dcftSupportedDviController;
 	if (pCurrentDviCtrl->pfnInit != NULL) {
 		return pCurrentDviCtrl->pfnInit(edgeSelect, busSelect, dualEdgeClkSelect, hsyncEnable,

drivers/staging/sm750fb/ddk750_mode.c

@@ -80,6 +80,7 @@ static int programModeRegisters(mode_parameter_t *pModeParam, pll_value_t *pll)
 	int ret = 0;
 	int cnt = 0;
 	unsigned int ulTmpValue, ulReg;
+
 	if (pll->clockType == SECONDARY_PLL) {
 		/* programe secondary pixel clock */
 		POKE32(CRT_PLL_CTRL, formatPllReg(pll));
@@ -120,6 +121,7 @@ static int programModeRegisters(mode_parameter_t *pModeParam, pll_value_t *pll)
 
 	} else if (pll->clockType == PRIMARY_PLL) {
 		unsigned int ulReservedBits;
+
 		POKE32(PANEL_PLL_CTRL, formatPllReg(pll));
 
 		POKE32(PANEL_HORIZONTAL_TOTAL,
@@ -184,6 +186,7 @@ int ddk750_setModeTiming(mode_parameter_t *parm, clock_type_t clock)
 {
 	pll_value_t pll;
 	unsigned int uiActualPixelClk;
+
 	pll.inputFreq = DEFAULT_INPUT_CLOCK;
 	pll.clockType = clock;
 

drivers/staging/sm750fb/ddk750_power.c

@@ -5,6 +5,7 @@
 void ddk750_setDPMS(DPMS_t state)
 {
 	unsigned int value;
+
 	if (getChipType() == SM750LE) {
 		value = PEEK32(CRT_DISPLAY_CTRL);
 		POKE32(CRT_DISPLAY_CTRL, FIELD_VALUE(value, CRT_DISPLAY_CTRL, DPMS, state));

drivers/staging/sm750fb/ddk750_sii164.c

@@ -340,6 +340,7 @@ void sii164EnableHotPlugDetection(
 )
 {
 	unsigned char detectReg;
+
 	detectReg = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT);
 
 	/* Depending on each DVI controller, need to enable the hot plug based on each

drivers/staging/sm750fb/sm750_accel.c

@@ -152,6 +152,7 @@ unsigned int rop2)   /* ROP value */
 {
 	unsigned int nDirection, de_ctrl;
 	int opSign;
+
 	nDirection = LEFT_TO_RIGHT;
 	/* Direction of ROP2 operation: 1 = Left to Right, (-1) = Right to Left */
 	opSign = 1;

drivers/staging/sm750fb/sm750_cursor.c

@@ -61,6 +61,7 @@ writel((data), cursor->mmio + (addr))
 void hw_cursor_enable(struct lynx_cursor *cursor)
 {
 	u32 reg;
+
 	reg = FIELD_VALUE(0, HWC_ADDRESS, ADDRESS, cursor->offset)|
 			FIELD_SET(0, HWC_ADDRESS, EXT, LOCAL)|
 			FIELD_SET(0, HWC_ADDRESS, ENABLE, ENABLE);
@@ -81,6 +82,7 @@ void hw_cursor_setPos(struct lynx_cursor *cursor,
 						int x, int y)
 {
 	u32 reg;
+
 	reg = FIELD_VALUE(0, HWC_LOCATION, Y, y)|
 			FIELD_VALUE(0, HWC_LOCATION, X, x);
 	POKE32(HWC_LOCATION, reg);

drivers/staging/sm750fb/sm750_hw.c

@@ -244,6 +244,7 @@ int hw_sm750_output_setMode(struct lynxfb_output *output,
 	} else {
 		/* just open DISPLAY_CONTROL_750LE register bit 3:0*/
 		u32 reg;
+
 		reg = PEEK32(DISPLAY_CONTROL_750LE);
 		reg |= 0xf;
 		POKE32(DISPLAY_CONTROL_750LE, reg);
@@ -418,6 +419,7 @@ int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index,
 								ushort red, ushort green, ushort blue)
 {
 	static unsigned int add[] = {PANEL_PALETTE_RAM, CRT_PALETTE_RAM};
+
 	POKE32(add[crtc->channel] + index*4, (red<<16)|(green<<8)|blue);
 	return 0;
 }
@@ -546,6 +548,7 @@ int hw_sm750_setBLANK(struct lynxfb_output *output, int blank)
 void hw_sm750_initAccel(struct lynx_share *share)
 {
 	u32 reg;
+
 	enable2DEngine(1);
 
 	if (getChipType() == SM750LE) {
@@ -575,8 +578,10 @@ void hw_sm750_initAccel(struct lynx_share *share)
 int hw_sm750le_deWait(void)
 {
 	int i = 0x10000000;
+
 	while (i--) {
 		unsigned int dwVal = PEEK32(DE_STATE2);
+
 		if ((FIELD_GET(dwVal, DE_STATE2, DE_STATUS) == DE_STATE2_DE_STATUS_IDLE) &&
 			(FIELD_GET(dwVal, DE_STATE2, DE_FIFO)  == DE_STATE2_DE_FIFO_EMPTY) &&
 			(FIELD_GET(dwVal, DE_STATE2, DE_MEM_FIFO) == DE_STATE2_DE_MEM_FIFO_EMPTY)) {
@@ -591,8 +596,10 @@ int hw_sm750le_deWait(void)
 int hw_sm750_deWait(void)
 {
 	int i = 0x10000000;
+
 	while (i--) {
 		unsigned int dwVal = PEEK32(SYSTEM_CTRL);
+
 		if ((FIELD_GET(dwVal, SYSTEM_CTRL, DE_STATUS) == SYSTEM_CTRL_DE_STATUS_IDLE) &&
 			(FIELD_GET(dwVal, SYSTEM_CTRL, DE_FIFO)  == SYSTEM_CTRL_DE_FIFO_EMPTY) &&
 			(FIELD_GET(dwVal, SYSTEM_CTRL, DE_MEM_FIFO) == SYSTEM_CTRL_DE_MEM_FIFO_EMPTY)) {