sm501: remove a duplicated table

misc_div is a subset of px_div so eliminate the smaller table.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 13 insertions, 32 deletions

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index afd82966f9a0..4de8d467762a 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -53,26 +53,7 @@ struct sm501_devdata {
 #define MHZ (1000 * 1000)
 
 #ifdef DEBUG
-static const unsigned int misc_div[] = {
-        [0]             = 1,
-        [1]             = 2,
-        [2]             = 4,
-        [3]             = 8,
-        [4]             = 16,
-        [5]             = 32,
-        [6]             = 64,
-        [7]             = 128,
-        [8]             = 3,
-        [9]             = 6,
-        [10]            = 12,
-        [11]            = 24,
-        [12]            = 48,
-        [13]            = 96,
-        [14]            = 192,
-        [15]            = 384,
-};
-
-static const unsigned int px_div[] = {
+static const unsigned int div_tab[] = {
         [0]             = 1,
         [1]             = 2,
         [2]             = 4,
@@ -101,12 +82,12 @@ static const unsigned int px_div[] = {
 
 static unsigned long decode_div(unsigned long pll2, unsigned long val,
                                 unsigned int lshft, unsigned int selbit,
-                                unsigned long mask, const unsigned int *dtab)
+                                unsigned long mask)
 {
         if (val & selbit)
                 pll2 = 288 * MHZ;
 
-        return pll2 / dtab[(val >> lshft) & mask];
+        return pll2 / div_tab[(val >> lshft) & mask];
 }
 
 #define fmt_freq(x) ((x) / MHZ), ((x) % MHZ), (x)
@@ -141,10 +122,10 @@ static void sm501_dump_clk(struct sm501_devdata *sm)
         }
 
         sdclk0 = (misct & (1<<12)) ? pll2 : 288 * MHZ;
-        sdclk0 /= misc_div[((misct >> 8) & 0xf)];
+        sdclk0 /= div_tab[((misct >> 8) & 0xf)];
 
         sdclk1 = (misct & (1<<20)) ? pll2 : 288 * MHZ;
-        sdclk1 /= misc_div[((misct >> 16) & 0xf)];
+        sdclk1 /= div_tab[((misct >> 16) & 0xf)];
 
         dev_dbg(sm->dev, "MISCT=%08lx, PM0=%08lx, PM1=%08lx\n",
                 misct, pm0, pm1);
@@ -158,19 +139,19 @@ static void sm501_dump_clk(struct sm501_devdata *sm)
                  "P2 %ld.%ld MHz (%ld), V2 %ld.%ld (%ld), "
                  "M %ld.%ld (%ld), MX1 %ld.%ld (%ld)\n",
                  (pmc & 3 ) == 0 ? '*' : '-',
-                 fmt_freq(decode_div(pll2, pm0, 24, 1<<29, 31, px_div)),
-                 fmt_freq(decode_div(pll2, pm0, 16, 1<<20, 15, misc_div)),
-                 fmt_freq(decode_div(pll2, pm0, 8,  1<<12, 15, misc_div)),
-                 fmt_freq(decode_div(pll2, pm0, 0,  1<<4,  15, misc_div)));
+                 fmt_freq(decode_div(pll2, pm0, 24, 1<<29, 31)),
+                 fmt_freq(decode_div(pll2, pm0, 16, 1<<20, 15)),
+                 fmt_freq(decode_div(pll2, pm0, 8,  1<<12, 15)),
+                 fmt_freq(decode_div(pll2, pm0, 0,  1<<4,  15)));
 
         dev_dbg(sm->dev, "PM1[%c]: "
                 "P2 %ld.%ld MHz (%ld), V2 %ld.%ld (%ld), "
                 "M %ld.%ld (%ld), MX1 %ld.%ld (%ld)\n",
                 (pmc & 3 ) == 1 ? '*' : '-',
-                fmt_freq(decode_div(pll2, pm1, 24, 1<<29, 31, px_div)),
-                fmt_freq(decode_div(pll2, pm1, 16, 1<<20, 15, misc_div)),
-                fmt_freq(decode_div(pll2, pm1, 8,  1<<12, 15, misc_div)),
-                fmt_freq(decode_div(pll2, pm1, 0,  1<<4,  15, misc_div)));
+                fmt_freq(decode_div(pll2, pm1, 24, 1<<29, 31)),
+                fmt_freq(decode_div(pll2, pm1, 16, 1<<20, 15)),
+                fmt_freq(decode_div(pll2, pm1, 8,  1<<12, 15)),
+                fmt_freq(decode_div(pll2, pm1, 0,  1<<4,  15)));
 }
 
 static void sm501_dump_regs(struct sm501_devdata *sm)