fbdev: c2p - Correct indentation

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

diff --git a/drivers/video/c2p.c b/drivers/video/c2p.c
index 376bc07..f102b57 100644 (file)
--- a/drivers/video/c2p.c
+++ b/drivers/video/c2p.c
@@ -21,71 +21,71 @@
      *  Basic transpose step
      */
 
-#define _transp(d, i1, i2, shift, mask)                        \
-    do {                                               \
-       u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;      \
-       d[i1] ^= t;                                     \
-       d[i2] ^= t << shift;                            \
-    } while (0)
+#define _transp(d, i1, i2, shift, mask)                                \
+       do {                                                    \
+               u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;      \
+               d[i1] ^= t;                                     \
+               d[i2] ^= t << shift;                            \
+       } while (0)
 
 static inline u32 get_mask(int n)
 {
-    switch (n) {
+       switch (n) {
        case 1:
-           return 0x55555555;
-           break;
+               return 0x55555555;
+               break;
 
        case 2:
-           return 0x33333333;
-           break;
+               return 0x33333333;
+               break;
 
        case 4:
-           return 0x0f0f0f0f;
-           break;
+               return 0x0f0f0f0f;
+               break;
 
        case 8:
-           return 0x00ff00ff;
-           break;
+               return 0x00ff00ff;
+               break;
 
        case 16:
-           return 0x0000ffff;
-           break;
-    }
-    return 0;
+               return 0x0000ffff;
+               break;
+       }
+       return 0;
 }
 
-#define transp_nx1(d, n)                               \
-    do {                                               \
-       u32 mask = get_mask(n);                         \
-       /* First block */                               \
-       _transp(d, 0, 1, n, mask);                      \
-       /* Second block */                              \
-       _transp(d, 2, 3, n, mask);                      \
-       /* Third block */                               \
-       _transp(d, 4, 5, n, mask);                      \
-       /* Fourth block */                              \
-       _transp(d, 6, 7, n, mask);                      \
-    } while (0)
-
-#define transp_nx2(d, n)                               \
-    do {                                               \
-       u32 mask = get_mask(n);                         \
-       /* First block */                               \
-       _transp(d, 0, 2, n, mask);                      \
-       _transp(d, 1, 3, n, mask);                      \
-       /* Second block */                              \
-       _transp(d, 4, 6, n, mask);                      \
-       _transp(d, 5, 7, n, mask);                      \
-    } while (0)
-
-#define transp_nx4(d, n)                               \
-    do {                                               \
-       u32 mask = get_mask(n);                         \
-       _transp(d, 0, 4, n, mask);                      \
-       _transp(d, 1, 5, n, mask);                      \
-       _transp(d, 2, 6, n, mask);                      \
-       _transp(d, 3, 7, n, mask);                      \
-    } while (0)
+#define transp_nx1(d, n)                                       \
+       do {                                                    \
+               u32 mask = get_mask(n);                         \
+               /* First block */                               \
+               _transp(d, 0, 1, n, mask);                      \
+               /* Second block */                              \
+               _transp(d, 2, 3, n, mask);                      \
+               /* Third block */                               \
+               _transp(d, 4, 5, n, mask);                      \
+               /* Fourth block */                              \
+               _transp(d, 6, 7, n, mask);                      \
+       } while (0)
+
+#define transp_nx2(d, n)                                       \
+       do {                                                    \
+               u32 mask = get_mask(n);                         \
+               /* First block */                               \
+               _transp(d, 0, 2, n, mask);                      \
+               _transp(d, 1, 3, n, mask);                      \
+               /* Second block */                              \
+               _transp(d, 4, 6, n, mask);                      \
+               _transp(d, 5, 7, n, mask);                      \
+       } while (0)
+
+#define transp_nx4(d, n)                                       \
+       do {                                                    \
+               u32 mask = get_mask(n);                         \
+               _transp(d, 0, 4, n, mask);                      \
+               _transp(d, 1, 5, n, mask);                      \
+               _transp(d, 2, 6, n, mask);                      \
+               _transp(d, 3, 7, n, mask);                      \
+       } while (0)
 
 #define transp(d, n, m)        transp_nx ## m(d, n)
 
@@ -99,11 +99,11 @@ static inline u32 get_mask(int n)
 
 static void c2p_8bpp(u32 d[8])
 {
-    transp(d, 16, 4);
-    transp(d, 8, 2);
-    transp(d, 4, 1);
-    transp(d, 2, 4);
-    transp(d, 1, 2);
+       transp(d, 16, 4);
+       transp(d, 8, 2);
+       transp(d, 4, 1);
+       transp(d, 2, 4);
+       transp(d, 1, 2);
 }
 
 
@@ -132,10 +132,10 @@ static inline unsigned long comp(unsigned long a, unsigned long b,
 
 static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
 {
-    int i;
+       int i;
 
-    for (i = 0; i < bpp; i++, dst += dst_inc)
-       *(u32 *)dst = d[perm_c2p_8bpp[i]];
+       for (i = 0; i < bpp; i++, dst += dst_inc)
+               *(u32 *)dst = d[perm_c2p_8bpp[i]];
 }
 
 
@@ -146,10 +146,10 @@ static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
 static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
                                       u32 d[8], u32 mask)
 {
-    int i;
+       int i;
 
-    for (i = 0; i < bpp; i++, dst += dst_inc)
-       *(u32 *)dst = comp(d[perm_c2p_8bpp[i]], *(u32 *)dst, mask);
+       for (i = 0; i < bpp; i++, dst += dst_inc)
+               *(u32 *)dst = comp(d[perm_c2p_8bpp[i]], *(u32 *)dst, mask);
 }
 
 
@@ -169,63 +169,65 @@ static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
 void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
         u32 dst_nextline, u32 dst_nextplane, u32 src_nextline, u32 bpp)
 {
-    int dst_idx;
-    u32 d[8], first, last, w;
-    const u8 *c;
-    u8 *p;
-
-    dst += dy*dst_nextline+(dx & ~31);
-    dst_idx = dx % 32;
-    first = ~0UL >> dst_idx;
-    last = ~(~0UL >> ((dst_idx+width) % 32));
-    while (height--) {
-       c = src;
-       p = dst;
-       w = width;
-       if (dst_idx+width <= 32) {
-           /* Single destination word */
-           first &= last;
-           memset(d, 0, sizeof(d));
-           memcpy((u8 *)d+dst_idx, c, width);
-           c += width;
-           c2p_8bpp(d);
-           store_planar_masked(p, dst_nextplane, bpp, d, first);
-           p += 4;
-       } else {
-           /* Multiple destination words */
-           w = width;
-           /* Leading bits */
-           if (dst_idx) {
-               w = 32 - dst_idx;
-               memset(d, 0, dst_idx);
-               memcpy((u8 *)d+dst_idx, c, w);
-               c += w;
-               c2p_8bpp(d);
-               store_planar_masked(p, dst_nextplane, bpp, d, first);
-               p += 4;
-               w = width-w;
-           }
-           /* Main chunk */
-           while (w >= 32) {
-               memcpy(d, c, 32);
-               c += 32;
-               c2p_8bpp(d);
-               store_planar(p, dst_nextplane, bpp, d);
-               p += 4;
-               w -= 32;
-           }
-           /* Trailing bits */
-           w %= 32;
-           if (w > 0) {
-               memcpy(d, c, w);
-               memset((u8 *)d+w, 0, 32-w);
-               c2p_8bpp(d);
-               store_planar_masked(p, dst_nextplane, bpp, d, last);
-           }
+       int dst_idx;
+       u32 d[8], first, last, w;
+       const u8 *c;
+       u8 *p;
+
+       dst += dy*dst_nextline+(dx & ~31);
+       dst_idx = dx % 32;
+       first = ~0UL >> dst_idx;
+       last = ~(~0UL >> ((dst_idx+width) % 32));
+       while (height--) {
+               c = src;
+               p = dst;
+               w = width;
+               if (dst_idx+width <= 32) {
+                       /* Single destination word */
+                       first &= last;
+                       memset(d, 0, sizeof(d));
+                       memcpy((u8 *)d+dst_idx, c, width);
+                       c += width;
+                       c2p_8bpp(d);
+                       store_planar_masked(p, dst_nextplane, bpp, d, first);
+                       p += 4;
+               } else {
+                       /* Multiple destination words */
+                       w = width;
+                       /* Leading bits */
+                       if (dst_idx) {
+                               w = 32 - dst_idx;
+                               memset(d, 0, dst_idx);
+                               memcpy((u8 *)d+dst_idx, c, w);
+                               c += w;
+                               c2p_8bpp(d);
+                               store_planar_masked(p, dst_nextplane, bpp, d,
+                                                   first);
+                               p += 4;
+                               w = width-w;
+                       }
+                       /* Main chunk */
+                       while (w >= 32) {
+                               memcpy(d, c, 32);
+                               c += 32;
+                               c2p_8bpp(d);
+                               store_planar(p, dst_nextplane, bpp, d);
+                               p += 4;
+                               w -= 32;
+                       }
+                       /* Trailing bits */
+                       w %= 32;
+                       if (w > 0) {
+                               memcpy(d, c, w);
+                               memset((u8 *)d+w, 0, 32-w);
+                               c2p_8bpp(d);
+                               store_planar_masked(p, dst_nextplane, bpp, d,
+                                                   last);
+                       }
+               }
+               src += src_nextline;
+               dst += dst_nextline;
        }
-       src += src_nextline;
-       dst += dst_nextline;
-    }
 }
 EXPORT_SYMBOL_GPL(c2p);