[POC][PATCH 55/83] sh: get rid of pointless casts

From: Al Viro
Date: Mon Dec 21 2015 - 18:57:49 EST


From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
arch/sh/boards/mach-hp6xx/pm.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/sh/boards/mach-hp6xx/pm.c b/arch/sh/boards/mach-hp6xx/pm.c
index 1a8aacd..b792c76 100644
--- a/arch/sh/boards/mach-hp6xx/pm.c
+++ b/arch/sh/boards/mach-hp6xx/pm.c
@@ -41,7 +41,8 @@ static void pm_enter(void)
{
u8 stbcr, csr;
u16 frqcr, mcr;
- u32 vbr_new, vbr_old;
+ void *vbr_new;
+ u32 vbr_old;

set_bl_bit();

@@ -68,9 +69,9 @@ static void pm_enter(void)

/* set interrupt handler */
asm volatile("stc vbr, %0" : "=r" (vbr_old));
- vbr_new = (unsigned long)get_zeroed_page(GFP_ATOMIC);
+ vbr_new = get_zeroed_page(GFP_ATOMIC);
udelay(50);
- memcpy((void*)(vbr_new + INTR_OFFSET),
+ memcpy(vbr_new + INTR_OFFSET,
&wakeup_start, &wakeup_end - &wakeup_start);
asm volatile("ldc %0, vbr" : : "r" (vbr_new));

@@ -81,7 +82,7 @@ static void pm_enter(void)

asm volatile("ldc %0, vbr" : : "r" (vbr_old));

- free_page((void *)vbr_new);
+ free_page(vbr_new);

/* enable PLL1 */
frqcr = __raw_readw(FRQCR);
--
2.1.4

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