staging: sm750fb: insert space before open parenthesis

Insert spaces before '(' according to checkpatch.pl message:
"ERROR: space required before the open parenthesis"

Signed-off-by: Anatoly Stepanov <drivengroove@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
index dcb5927..0e98cd3 100644 (file)
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -44,7 +44,7 @@ int hw_sm750_map(struct lynx_share* share, struct pci_dev* pdev)
         * successfully
         * */
 
-       if((ret = pci_request_region(pdev, 1, "sm750fb")))
+       if ((ret = pci_request_region(pdev, 1, "sm750fb")))
        {
                pr_err("Can not request PCI regions.\n");
                goto exit;
@@ -52,7 +52,7 @@ int hw_sm750_map(struct lynx_share* share, struct pci_dev* pdev)
 
        /* now map mmio and vidmem*/
        share->pvReg = ioremap_nocache(share->vidreg_start, share->vidreg_size);
-       if(!share->pvReg) {
+       if (!share->pvReg) {
                pr_err("mmio failed\n");
                ret = -EFAULT;
                goto exit;
@@ -78,7 +78,7 @@ int hw_sm750_map(struct lynx_share* share, struct pci_dev* pdev)
 
        /* reserve the vidmem space of smi adaptor */
 #if 0
-       if((ret = pci_request_region(pdev, 0, _moduleName_)))
+       if ((ret = pci_request_region(pdev, 0, _moduleName_)))
        {
                pr_err("Can not request PCI regions.\n");
                goto exit;
@@ -87,7 +87,7 @@ int hw_sm750_map(struct lynx_share* share, struct pci_dev* pdev)
 
        share->pvMem = ioremap_wc(share->vidmem_start, share->vidmem_size);
 
-       if(!share->pvMem) {
+       if (!share->pvMem) {
                pr_err("Map video memory failed\n");
                ret = -EFAULT;
                goto exit;
@@ -107,19 +107,19 @@ int hw_sm750_inithw(struct lynx_share *share, struct pci_dev *pdev)
 
        spec_share = container_of(share, struct sm750_share, share);
        parm = &spec_share->state.initParm;
-       if(parm->chip_clk == 0)
+       if (parm->chip_clk == 0)
                parm->chip_clk = (getChipType() == SM750LE)?
                                                DEFAULT_SM750LE_CHIP_CLOCK :
                                                DEFAULT_SM750_CHIP_CLOCK;
 
-       if(parm->mem_clk == 0)
+       if (parm->mem_clk == 0)
                parm->mem_clk = parm->chip_clk;
-       if(parm->master_clk == 0)
+       if (parm->master_clk == 0)
                parm->master_clk = parm->chip_clk/3;
 
        ddk750_initHw((initchip_param_t *)&spec_share->state.initParm);
        /* for sm718,open pci burst */
-       if(share->devid == 0x718) {
+       if (share->devid == 0x718) {
                POKE32(SYSTEM_CTRL,
                                FIELD_SET(PEEK32(SYSTEM_CTRL), SYSTEM_CTRL, PCI_BURST, ON));
        }
@@ -130,10 +130,10 @@ int hw_sm750_inithw(struct lynx_share *share, struct pci_dev *pdev)
        ddk750_initDVIDisp();
 #endif
 
-       if(getChipType() != SM750LE)
+       if (getChipType() != SM750LE)
        {
                /* does user need CRT ?*/
-               if(spec_share->state.nocrt) {
+               if (spec_share->state.nocrt) {
                        POKE32(MISC_CTRL,
                                        FIELD_SET(PEEK32(MISC_CTRL),
                                        MISC_CTRL,
@@ -191,7 +191,7 @@ int hw_sm750_inithw(struct lynx_share *share, struct pci_dev *pdev)
        }
 
        /* init 2d engine */
-       if(!share->accel_off) {
+       if (!share->accel_off) {
                hw_sm750_initAccel(share);
        }
 
@@ -228,19 +228,19 @@ int hw_sm750_output_setMode(struct lynxfb_output* output,
        channel = *output->channel;
 
 
-       if(getChipType() != SM750LE) {
-               if(channel == sm750_primary) {
+       if (getChipType() != SM750LE) {
+               if (channel == sm750_primary) {
                        pr_info("primary channel\n");
-                       if(output->paths & sm750_panel)
+                       if (output->paths & sm750_panel)
                                dispSet |= do_LCD1_PRI;
-                       if(output->paths & sm750_crt)
+                       if (output->paths & sm750_crt)
                                dispSet |= do_CRT_PRI;
 
                }else{
                        pr_info("secondary channel\n");
-                       if(output->paths & sm750_panel)
+                       if (output->paths & sm750_panel)
                                dispSet |= do_LCD1_SEC;
-                       if(output->paths & sm750_crt)
+                       if (output->paths & sm750_crt)
                                dispSet |= do_CRT_SEC;
 
                }
@@ -308,9 +308,9 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc* crtc,
        par = container_of(crtc, struct lynxfb_par, crtc);
        share = par->share;
 #if 1
-       if(!share->accel_off) {
+       if (!share->accel_off) {
                /* set 2d engine pixel format according to mode bpp */
-               switch(var->bits_per_pixel) {
+               switch (var->bits_per_pixel) {
                        case 8:
                                fmt = 0;
                                break;
@@ -341,19 +341,19 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc* crtc,
        modparm.vertical_total = var->yres + var->upper_margin + var->lower_margin + var->vsync_len;
 
        /* choose pll */
-       if(crtc->channel != sm750_secondary)
+       if (crtc->channel != sm750_secondary)
                clock = PRIMARY_PLL;
        else
                clock = SECONDARY_PLL;
 
        pr_debug("Request pixel clock = %lu\n", modparm.pixel_clock);
        ret = ddk750_setModeTiming(&modparm, clock);
-       if(ret) {
+       if (ret) {
                pr_err("Set mode timing failed\n");
                goto exit;
        }
 
-       if(crtc->channel != sm750_secondary) {
+       if (crtc->channel != sm750_secondary) {
                /* set pitch, offset ,width,start address ,etc... */
                POKE32(PANEL_FB_ADDRESS,
                        FIELD_SET(0, PANEL_FB_ADDRESS, STATUS, CURRENT)|
@@ -429,7 +429,7 @@ int hw_sm750_setColReg(struct lynxfb_crtc* crtc, ushort index,
 int hw_sm750le_setBLANK(struct lynxfb_output * output, int blank) {
        int dpms, crtdb;
 
-       switch(blank)
+       switch (blank)
        {
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 10)
                case FB_BLANK_UNBLANK:
@@ -473,7 +473,7 @@ int hw_sm750le_setBLANK(struct lynxfb_output * output, int blank) {
                        return -EINVAL;
        }
 
-       if(output->paths & sm750_crt) {
+       if (output->paths & sm750_crt) {
                POKE32(CRT_DISPLAY_CTRL, FIELD_VALUE(PEEK32(CRT_DISPLAY_CTRL), CRT_DISPLAY_CTRL, DPMS, dpms));
                POKE32(CRT_DISPLAY_CTRL, FIELD_VALUE(PEEK32(CRT_DISPLAY_CTRL), CRT_DISPLAY_CTRL, BLANK, crtdb));
        }
@@ -535,13 +535,13 @@ int hw_sm750_setBLANK(struct lynxfb_output* output, int blank)
                        break;
        }
 
-       if(output->paths & sm750_crt) {
+       if (output->paths & sm750_crt) {
 
                POKE32(SYSTEM_CTRL, FIELD_VALUE(PEEK32(SYSTEM_CTRL), SYSTEM_CTRL, DPMS, dpms));
                POKE32(CRT_DISPLAY_CTRL, FIELD_VALUE(PEEK32(CRT_DISPLAY_CTRL), CRT_DISPLAY_CTRL, BLANK, crtdb));
        }
 
-       if(output->paths & sm750_panel) {
+       if (output->paths & sm750_panel) {
                POKE32(PANEL_DISPLAY_CTRL, FIELD_VALUE(PEEK32(PANEL_DISPLAY_CTRL), PANEL_DISPLAY_CTRL, DATA, pps));
        }
 
@@ -554,7 +554,7 @@ void hw_sm750_initAccel(struct lynx_share *share)
        u32 reg;
        enable2DEngine(1);
 
-       if(getChipType() == SM750LE) {
+       if (getChipType() == SM750LE) {
                reg = PEEK32(DE_STATE1);
                reg = FIELD_SET(reg, DE_STATE1, DE_ABORT, ON);
                POKE32(DE_STATE1, reg);
@@ -581,9 +581,9 @@ void hw_sm750_initAccel(struct lynx_share *share)
 int hw_sm750le_deWait(void)
 {
        int i=0x10000000;
-       while(i--) {
+       while (i--) {
                unsigned int dwVal = PEEK32(DE_STATE2);
-               if((FIELD_GET(dwVal, DE_STATE2, DE_STATUS) == DE_STATE2_DE_STATUS_IDLE) &&
+               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))
                {
@@ -598,9 +598,9 @@ int hw_sm750le_deWait(void)
 int hw_sm750_deWait(void)
 {
        int i=0x10000000;
-       while(i--) {
+       while (i--) {
                unsigned int dwVal = PEEK32(SYSTEM_CTRL);
-               if((FIELD_GET(dwVal, SYSTEM_CTRL, DE_STATUS) == SYSTEM_CTRL_DE_STATUS_IDLE) &&
+               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))
                {