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path: root/drivers/sh/clk/cpg.c
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Diffstat (limited to 'drivers/sh/clk/cpg.c')
-rw-r--r--drivers/sh/clk/cpg.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/sh/clk/cpg.c b/drivers/sh/clk/cpg.c
index eeb028b9cdb3..a5cacfe24a42 100644
--- a/drivers/sh/clk/cpg.c
+++ b/drivers/sh/clk/cpg.c
@@ -36,36 +36,21 @@ static void sh_clk_write(int value, struct clk *clk)
iowrite32(value, clk->mapped_reg);
}
-static unsigned int r8(const void __iomem *addr)
-{
- return ioread8(addr);
-}
-
-static unsigned int r16(const void __iomem *addr)
-{
- return ioread16(addr);
-}
-
-static unsigned int r32(const void __iomem *addr)
-{
- return ioread32(addr);
-}
-
static int sh_clk_mstp_enable(struct clk *clk)
{
sh_clk_write(sh_clk_read(clk) & ~(1 << clk->enable_bit), clk);
if (clk->status_reg) {
- unsigned int (*read)(const void __iomem *addr);
+ unsigned int (*read)(void __iomem *addr);
int i;
void __iomem *mapped_status = (phys_addr_t)clk->status_reg -
(phys_addr_t)clk->enable_reg + clk->mapped_reg;
if (clk->flags & CLK_ENABLE_REG_8BIT)
- read = r8;
+ read = ioread8;
else if (clk->flags & CLK_ENABLE_REG_16BIT)
- read = r16;
+ read = ioread16;
else
- read = r32;
+ read = ioread32;
for (i = 1000;
(read(mapped_status) & (1 << clk->enable_bit)) && i;