pwm_imx27_clk_prepare_enable  126 drivers/pwm/pwm-imx27.c 	ret = pwm_imx27_clk_prepare_enable(chip);
pwm_imx27_clk_prepare_enable  254 drivers/pwm/pwm-imx27.c 			ret = pwm_imx27_clk_prepare_enable(chip);