From 68c03a666c36068428fed43010bde521d4341079 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 3 Nov 2013 20:28:24 -0300 Subject: [PATCH] [media] v4l: omap4iss: Make omap4iss_isp_subclk_(en|dis)able() functions void The functions always succeed, there's no need to return an error value. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/omap4iss/iss.c | 14 ++++++-------- drivers/staging/media/omap4iss/iss.h | 6 +++--- 2 files changed, 9 insertions(+), 11 deletions(-) diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c index 3103093f843..043a3f3b242 100644 --- a/drivers/staging/media/omap4iss/iss.c +++ b/drivers/staging/media/omap4iss/iss.c @@ -836,7 +836,7 @@ int omap4iss_subclk_disable(struct iss_device *iss, ISP5_CTRL_IPIPE_CLK_ENABLE |\ ISP5_CTRL_IPIPEIF_CLK_ENABLE) -static int __iss_isp_subclk_update(struct iss_device *iss) +static void __iss_isp_subclk_update(struct iss_device *iss) { u32 clk = 0; @@ -861,24 +861,22 @@ static int __iss_isp_subclk_update(struct iss_device *iss) writel((readl(iss->regs[OMAP4_ISS_MEM_ISP_SYS1] + ISP5_CTRL) & ~ISS_ISP5_CLKCTRL_MASK) | clk, iss->regs[OMAP4_ISS_MEM_ISP_SYS1] + ISP5_CTRL); - - return 0; } -int omap4iss_isp_subclk_enable(struct iss_device *iss, +void omap4iss_isp_subclk_enable(struct iss_device *iss, enum iss_isp_subclk_resource res) { iss->isp_subclk_resources |= res; - return __iss_isp_subclk_update(iss); + __iss_isp_subclk_update(iss); } -int omap4iss_isp_subclk_disable(struct iss_device *iss, - enum iss_isp_subclk_resource res) +void omap4iss_isp_subclk_disable(struct iss_device *iss, + enum iss_isp_subclk_resource res) { iss->isp_subclk_resources &= ~res; - return __iss_isp_subclk_update(iss); + __iss_isp_subclk_update(iss); } /* diff --git a/drivers/staging/media/omap4iss/iss.h b/drivers/staging/media/omap4iss/iss.h index cc24f1ae17c..f33664d1d7c 100644 --- a/drivers/staging/media/omap4iss/iss.h +++ b/drivers/staging/media/omap4iss/iss.h @@ -136,10 +136,10 @@ int omap4iss_subclk_enable(struct iss_device *iss, enum iss_subclk_resource res); int omap4iss_subclk_disable(struct iss_device *iss, enum iss_subclk_resource res); -int omap4iss_isp_subclk_enable(struct iss_device *iss, - enum iss_isp_subclk_resource res); -int omap4iss_isp_subclk_disable(struct iss_device *iss, +void omap4iss_isp_subclk_enable(struct iss_device *iss, enum iss_isp_subclk_resource res); +void omap4iss_isp_subclk_disable(struct iss_device *iss, + enum iss_isp_subclk_resource res); void omap4iss_isp_enable_interrupts(struct iss_device *iss); void omap4iss_isp_disable_interrupts(struct iss_device *iss); -- 2.46.0