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clk: at91: utmi: use pmc_read when the at91_pmc is available 

at91_pmc_read is a workaround to allow external drivers to acces some
registers of the PMC. There is no need for it in clk-utmi.c as we aready
have a pointer to the struct at91_pmc.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Alexandre Belloni 2015-09-11 16:34:06 +02:00 committed by Stephen Boyd
parent 8ee9c7de01
commit de661d0022
1 changed files with 2 additions and 2 deletions
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4
drivers/clk/at91/clk-utmi.c
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@ -47,7 +47,7 @@ static int clk_utmi_prepare(struct clk_hw *hw)
{
struct clk_utmi *utmi = to_clk_utmi(hw);
struct at91_pmc *pmc = utmi->pmc;
u32 tmp = at91_pmc_read(AT91_CKGR_UCKR) | AT91_PMC_UPLLEN |
u32 tmp = pmc_read(pmc, AT91_CKGR_UCKR) | AT91_PMC_UPLLEN |
AT91_PMC_UPLLCOUNT | AT91_PMC_BIASEN;
pmc_write(pmc, AT91_CKGR_UCKR, tmp);
@ -73,7 +73,7 @@ static void clk_utmi_unprepare(struct clk_hw *hw)
{
struct clk_utmi *utmi = to_clk_utmi(hw);
struct at91_pmc *pmc = utmi->pmc;
u32 tmp = at91_pmc_read(AT91_CKGR_UCKR) & ~AT91_PMC_UPLLEN;
u32 tmp = pmc_read(pmc, AT91_CKGR_UCKR) & ~AT91_PMC_UPLLEN;
pmc_write(pmc, AT91_CKGR_UCKR, tmp);
}