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clk: pxa: remove unused variables

Browse source 
This is a cleanup patch to remove unused values not used in their
respective functions.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Robert Jarzmik 2016-10-23 14:19:26 +02:00 committed by Stephen Boyd
parent 80e521987b
commit 06b8ec4ead
1 changed files with 2 additions and 5 deletions
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7
drivers/clk/pxa/clk-pxa27x.c
View file

@ -221,14 +221,12 @@ static unsigned long clk_pxa27x_core_get_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
unsigned long clkcfg;
unsigned int t, ht, b, osc_forced;
unsigned int ht, osc_forced;
unsigned long ccsr = readl(CCSR);
osc_forced = ccsr & (1 << CCCR_CPDIS_BIT);
asm("mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg));
t = clkcfg & (1 << 0);
ht = clkcfg & (1 << 2);
b = clkcfg & (1 << 3);
if (osc_forced)
return parent_rate;
@ -241,7 +239,7 @@ static unsigned long clk_pxa27x_core_get_rate(struct clk_hw *hw,
static u8 clk_pxa27x_core_get_parent(struct clk_hw *hw)
{
unsigned long clkcfg;
unsigned int t, ht, b, osc_forced;
unsigned int t, ht, osc_forced;
unsigned long ccsr = readl(CCSR);
osc_forced = ccsr & (1 << CCCR_CPDIS_BIT);
@ -251,7 +249,6 @@ static u8 clk_pxa27x_core_get_parent(struct clk_hw *hw)
asm("mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg));
t = clkcfg & (1 << 0);
ht = clkcfg & (1 << 2);
b = clkcfg & (1 << 3);
if (ht || t)
return PXA_CORE_TURBO;