[media] nuvoton-cir: factor out logical device enabling
authorHeiner Kallweit <hkallweit1@gmail.com>
Wed, 30 Dec 2015 16:40:12 +0000 (14:40 -0200)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Mon, 25 Jan 2016 17:45:40 +0000 (15:45 -0200)
Factor out enabling of a logical device.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/rc/nuvoton-cir.c

index 5f36227a905962c1fff370fac0561ae471e96699..f6248519b31ecf261ff6de45829705873650b861 100644 (file)
@@ -110,6 +110,15 @@ static inline void nvt_select_logical_dev(struct nvt_dev *nvt, u8 ldev)
        nvt_cr_write(nvt, ldev, CR_LOGICAL_DEV_SEL);
 }
 
+/* select and enable logical device with setting EFM mode*/
+static inline void nvt_enable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+       nvt_efm_enable(nvt);
+       nvt_select_logical_dev(nvt, ldev);
+       nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
+       nvt_efm_disable(nvt);
+}
+
 /* select and disable logical device with setting EFM mode*/
 static inline void nvt_disable_logical_dev(struct nvt_dev *nvt, u8 ldev)
 {
@@ -924,13 +933,8 @@ static void nvt_enable_cir(struct nvt_dev *nvt)
                          CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
                          CIR_IRCON);
 
-       nvt_efm_enable(nvt);
-
        /* enable the CIR logical device */
-       nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-       nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
-       nvt_efm_disable(nvt);
+       nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
 
        /* clear all pending interrupts */
        nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
@@ -1176,11 +1180,7 @@ static int nvt_resume(struct pnp_dev *pdev)
        nvt_set_cir_iren(nvt);
 
        /* Enable CIR logical device */
-       nvt_efm_enable(nvt);
-       nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-       nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
-       nvt_efm_disable(nvt);
+       nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
 
        nvt_cir_regs_init(nvt);
        nvt_cir_wake_regs_init(nvt);