Commit de661d00 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Stephen Boyd
Browse files

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: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 8ee9c7de

drivers/clk/at91/clk-utmi.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

}

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