[PATCH 3/5] ARM: OMAP1: DMA: Delete an unnecessary return statement in omap1_show_dma_caps()
From: SF Markus Elfring
Date: Thu Jun 01 2017 - 16:51:05 EST
From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 1 Jun 2017 22:00:21 +0200
The script "checkpatch.pl" pointed information out like the following.
WARNING: void function return statements are not generally useful
Thus remove such a statement in the affected function.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-omap1/dma.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index c545b4e01d53..52d7eda1adec 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/arch/arm/mach-omap1/dma.c
@@ -240,7 +240,6 @@ static void omap1_show_dma_caps(void)
w |= 1 << 3;
dma_write(w, GSCR, 0);
}
- return;
}
static unsigned configure_dma_errata(void)
--
2.13.0