staging: sm750fb: replace spaces with tabs

Replace spaces with tabs according to checkpatch.pl error message:
"ERROR: code indent should use tabs where possible"

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 84381bc..3b3089c 100644 (file)
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -171,23 +171,23 @@ int hw_sm750_inithw(struct lynx_share *share, struct pci_dev *pdev)
                /* Set up GPIO for software I2C to program DVI chip in the
                   Xilinx SP605 board, in order to have video signal.
                 */
-        swI2CInit(0, 1);
+       swI2CInit(0, 1);
 
 
-        /* Customer may NOT use CH7301 DVI chip, which has to be
-           initialized differently.
-         */
-        if (swI2CReadReg(0xec, 0x4a) == 0x95)
-        {
-            /* The following register values for CH7301 are from
-               Chrontel app note and our experiment.
-             */
+       /* Customer may NOT use CH7301 DVI chip, which has to be
+          initialized differently.
+       */
+       if (swI2CReadReg(0xec, 0x4a) == 0x95)
+       {
+               /* The following register values for CH7301 are from
+                  Chrontel app note and our experiment.
+               */
                        pr_info("yes,CH7301 DVI chip found\n");
-            swI2CWriteReg(0xec, 0x1d, 0x16);
-            swI2CWriteReg(0xec, 0x21, 0x9);
-            swI2CWriteReg(0xec, 0x49, 0xC0);
+               swI2CWriteReg(0xec, 0x1d, 0x16);
+               swI2CWriteReg(0xec, 0x21, 0x9);
+               swI2CWriteReg(0xec, 0x49, 0xC0);
                        pr_info("okay,CH7301 DVI chip setup done\n");
-        }
+       }
        }
 
        /* init 2d engine */
@@ -612,28 +612,28 @@ int hw_sm750_deWait(void)
 }
 
 int hw_sm750_pan_display(struct lynxfb_crtc *crtc,
-        const struct fb_var_screeninfo *var,
-        const struct fb_info *info)
+       const struct fb_var_screeninfo *var,
+       const struct fb_info *info)
 {
-    uint32_t total;
-    /* check params */
-    if ((var->xoffset + var->xres > var->xres_virtual) ||
-            (var->yoffset + var->yres > var->yres_virtual)) {
-        return -EINVAL;
-    }
-
-    total = var->yoffset * info->fix.line_length +
-        ((var->xoffset * var->bits_per_pixel) >> 3);
-    total += crtc->oScreen;
-    if (crtc->channel == sm750_primary) {
-        POKE32(PANEL_FB_ADDRESS,
-                FIELD_VALUE(PEEK32(PANEL_FB_ADDRESS),
-                    PANEL_FB_ADDRESS, ADDRESS, total));
-    } else {
-        POKE32(CRT_FB_ADDRESS,
-                FIELD_VALUE(PEEK32(CRT_FB_ADDRESS),
-                    CRT_FB_ADDRESS, ADDRESS, total));
-    }
-    return 0;
+       uint32_t total;
+       /* check params */
+       if ((var->xoffset + var->xres > var->xres_virtual) ||
+           (var->yoffset + var->yres > var->yres_virtual)) {
+               return -EINVAL;
+       }
+
+       total = var->yoffset * info->fix.line_length +
+               ((var->xoffset * var->bits_per_pixel) >> 3);
+       total += crtc->oScreen;
+       if (crtc->channel == sm750_primary) {
+               POKE32(PANEL_FB_ADDRESS,
+                       FIELD_VALUE(PEEK32(PANEL_FB_ADDRESS),
+                               PANEL_FB_ADDRESS, ADDRESS, total));
+       } else {
+               POKE32(CRT_FB_ADDRESS,
+                       FIELD_VALUE(PEEK32(CRT_FB_ADDRESS),
+                               CRT_FB_ADDRESS, ADDRESS, total));
+       }
+       return 0;
 }