intelfb: fixup whitespace..

repeat after me, I must not take code from X without reformatting...

Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index b96001b..f659ca8 100644 (file)
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -1467,7 +1467,7 @@ static int
 intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
         struct intelfb_info *dinfo = GET_DINFO(info);
-       int ret;
+       u32 physical;
 #if VERBOSE > 0
        DBG_MSG("intelfb_cursor\n");
 #endif
@@ -1478,12 +1478,10 @@ intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
        intelfbhw_cursor_hide(dinfo);
 
        /* If XFree killed the cursor - restore it */
-       if (dinfo->mobile || IS_I9xx(dinfo))
-         ret = (INREG(CURSOR_A_BASEADDR) != dinfo->cursor.physical);
-       else
-         ret = (INREG(CURSOR_A_BASEADDR) != dinfo->cursor.offset << 12);
+       physical = (dinfo->mobile || IS_I9xx(dinfo)) ? dinfo->cursor.physical :
+                  (dinfo->cursor.offset << 12);
 
-       if (ret) {
+       if (INREG(CURSOR_A_BASEADDR) != physical) {
                u32 fg, bg;
 
                DBG_MSG("the cursor was killed - restore it !!\n");

diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 92bdde8..2537880 100644 (file)
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -566,7 +566,7 @@ static int calc_vclock3(int index, int m, int n, int p)
                return 0;
        return PLL_REFCLK * m / n / p;
 }
-                      
+
 static int calc_vclock(int index, int m1, int m2, int n, int p1, int p2)
 {
        switch(index)
@@ -578,7 +578,7 @@ static int calc_vclock(int index, int m1, int m2, int n, int p1, int p2)
                         ((p1)) * (p2 ? 10 : 5)));
        case PLLS_I8xx:
        default:
-               return ((PLL_REFCLK * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / 
+               return ((PLL_REFCLK * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) /
                         ((p1+2) * (1 << (p2 + 1)))));
        }
 }
@@ -608,7 +608,7 @@ intelfbhw_print_hw_state(struct intelfb_info *dinfo, struct intelfb_hwstate *hw)
        p2 = (hw->vga_pd >> VGAPD_0_P2_SHIFT) & DPLL_P2_MASK;
        printk("        VGA0: (m1, m2, n, p1, p2) = (%d, %d, %d, %d, %d)\n",
               m1, m2, n, p1, p2);
-       printk("        VGA0: clock is %d\n", 
+       printk("        VGA0: clock is %d\n",
               calc_vclock(index, m1, m2, n, p1, p2));
        
        n = (hw->vga1_divisor >> FP_N_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
@@ -740,7 +740,7 @@ intelfbhw_print_hw_state(struct intelfb_info *dinfo, struct intelfb_hwstate *hw)
        for (i = 0; i < 8; i++)
                printk("        FENCE%d                 0x%08x\n", i,
                       hw->fence[i]);
-                      
+
        printk("        INSTPM                  0x%08x\n", hw->instpm);
        printk("        MEM_MODE                0x%08x\n", hw->mem_mode);
        printk("        FW_BLC_0                0x%08x\n", hw->fw_blc_0);
@@ -750,7 +750,7 @@ intelfbhw_print_hw_state(struct intelfb_info *dinfo, struct intelfb_hwstate *hw)
 #endif
 }
 
-              
+
 
 /* Split the M parameter into M1 and M2. */
 static int
@@ -759,18 +759,15 @@ splitm(int index, unsigned int m, unsigned int *retm1, unsigned int *retm2)
        int m1, m2;
        int testm;
        /* no point optimising too much - brute force m */
-       for (m1 = plls[index].min_m1; m1 < plls[index].max_m1+1; m1++)
-       {
-         for (m2 = plls[index].min_m2; m2 < plls[index].max_m2+1; m2++)
-         {
-           testm  = ( 5 * ( m1 + 2 )) + (m2 + 2);
-           if (testm == m)
-           {
-               *retm1 = (unsigned int)m1;
-               *retm2 = (unsigned int)m2;            
-               return 0;
-           }
-         }
+       for (m1 = plls[index].min_m1; m1 < plls[index].max_m1+1; m1++) {
+               for (m2 = plls[index].min_m2; m2 < plls[index].max_m2+1; m2++) {
+                       testm  = ( 5 * ( m1 + 2 )) + (m2 + 2);
+                       if (testm == m) {
+                               *retm1 = (unsigned int)m1;
+                               *retm2 = (unsigned int)m2;
+                               return 0;
+                       }
+               }
        }
        return 1;
 }
@@ -781,8 +778,7 @@ splitp(int index, unsigned int p, unsigned int *retp1, unsigned int *retp2)
 {
        int p1, p2;
 
-       if (index == PLLS_I9xx)
-       {
+       if (index == PLLS_I9xx) {
                switch (p) {
                case 10:
                        p1 = 2;
@@ -803,8 +799,7 @@ splitp(int index, unsigned int p, unsigned int *retp1, unsigned int *retp2)
                return 0;
        }
 
-       if (index == PLLS_I8xx)
-       {
+       if (index == PLLS_I8xx) {
                if (p % 4 == 0)
                        p2 = 1;
                else
@@ -814,7 +809,9 @@ splitp(int index, unsigned int p, unsigned int *retp1, unsigned int *retp2)
                        p2 = 0;
                        p1 = (p / (1 << (p2 + 1))) - 2;
                }
-               if (p1  < plls[index].min_p1 || p1 > plls[index].max_p1 || (p1 + 2) * (1 << (p2 + 1)) != p) {
+               if (p1 < plls[index].min_p1 ||
+                   p1 > plls[index].max_p1 ||
+                   (p1 + 2) * (1 << (p2 + 1)) != p) {
                        return 1;
                } else {
                        *retp1 = (unsigned int)p1;
@@ -858,14 +855,13 @@ calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2, u32 *retn, u32 *re
        if (p_max > plls[index].max_p)
                p_max = plls[index].max_p;
 
-       if (clock < PLL_REFCLK && index==PLLS_I9xx)
-       {
-         p_min = 10;
-         p_max = 20;
-         /* this makes 640x480 work it really shouldn't 
-            - SOMEONE WITHOUT DOCS WOZ HERE */
-         if (clock < 30000)
-           clock *= 4;
+       if (clock < PLL_REFCLK && index == PLLS_I9xx) {
+               p_min = 10;
+               p_max = 20;
+               /* this makes 640x480 work it really shouldn't
+                  - SOMEONE WITHOUT DOCS WOZ HERE */
+               if (clock < 30000)
+                       clock *= 4;
        }
 
        DBG_MSG("p range is %d-%d (%d)\n", p_min, p_max, p_inc);
@@ -925,7 +921,7 @@ calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2, u32 *retn, u32 *re
        DBG_MSG("m, n, p: %d (%d,%d), %d (%d), %d (%d,%d), "
                "f: %d (%d), VCO: %d\n",
                m, m1, m2, n, n1, p, p1, p2,
-               calc_vclock3(index, m, n, p), 
+               calc_vclock3(index, m, n, p),
                calc_vclock(index, m1, m2, n1, p1, p2),
                calc_vclock3(index, m, n, p) * p);
        *retm1 = m1;
@@ -1030,7 +1026,8 @@ intelfbhw_mode_to_hw(struct intelfb_info *dinfo, struct intelfb_hwstate *hw,
        /* Desired clock in kHz */
        clock_target = 1000000000 / var->pixclock;
 
-       if (calc_pll_params(dinfo->pll_index, clock_target, &m1, &m2, &n, &p1, &p2, &clock)) {
+       if (calc_pll_params(dinfo->pll_index, clock_target, &m1, &m2, 
+                           &n, &p1, &p2, &clock)) {
                WRN_MSG("calc_pll_params failed\n");
                return 1;
        }
@@ -1263,14 +1260,13 @@ intelfbhw_program_mode(struct intelfb_info *dinfo,
        OUTREG(pipe_conf_reg, tmp);
        
        count = 0;
-       do{
+       do {
          tmp_val[count%3] = INREG(0x70000);
          if ((tmp_val[0] == tmp_val[1]) && (tmp_val[1]==tmp_val[2]))
            break;
          count++;
          udelay(1);
-         if (count % 200 == 0)
-         {
+         if (count % 200 == 0) {
            tmp = INREG(pipe_conf_reg);
            tmp &= ~PIPECONF_ENABLE;
            OUTREG(pipe_conf_reg, tmp);