From e62ccf3a7a21d62d92520f47ba5bd7e2112d8c1b Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 10 Oct 2011 12:14:14 +0200 Subject: [PATCH] mfd: Refactor db8500-prcmu request_clock() function This refactors the mfd/dbx500-prcmu drivers to use a switch() statement rather than nested if/else-construction. Signed-off-by: Linus Walleij Signed-off-by: Samuel Ortiz --- drivers/mfd/db8500-prcmu.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 98da431af044..e996d11980fa 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -1433,18 +1433,21 @@ static int request_sga_clock(u8 clock, bool enable) */ int db8500_prcmu_request_clock(u8 clock, bool enable) { - if (clock == PRCMU_SGACLK) + switch(clock) { + case PRCMU_SGACLK: return request_sga_clock(clock, enable); - else if (clock < PRCMU_NUM_REG_CLOCKS) - return request_reg_clock(clock, enable); - else if (clock == PRCMU_TIMCLK) + case PRCMU_TIMCLK: return request_timclk(enable); - else if (clock == PRCMU_SYSCLK) + case PRCMU_SYSCLK: return request_sysclk(enable); - else if (clock == PRCMU_PLLSOC1) + case PRCMU_PLLSOC1: return request_pll(clock, enable); - else - return -EINVAL; + default: + break; + } + if (clock < PRCMU_NUM_REG_CLOCKS) + return request_reg_clock(clock, enable); + return -EINVAL; } int db8500_prcmu_config_esram0_deep_sleep(u8 state) -- 2.20.1