From: kernel test robot <lkp@intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>,
Tony Lindgren <tony@atomide.com>,
Russell King <linux@armlinux.org.uk>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dove: fix returnvar.cocci warnings
Date: Tue, 3 May 2022 10:45:32 +0800 [thread overview]
Message-ID: <YnCXTPrbLhvfRVDm@e3a974050dc4> (raw)
In-Reply-To: <202205031017.4TwMan3l-lkp@intel.com>
From: kernel test robot <lkp@intel.com>
arch/arm/mach-omap2/dma.c:82:10-16: Unneeded variable: "errata". Return "0" on line 161
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 9f9b9a2972eb8dcaad09d826c5c6d7488eaca3e6
commit: 09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8 [1066/8035] ARM: dove: multiplatform support
:::::: branch date: 15 hours ago
:::::: commit date: 4 weeks ago
arch/arm/mach-omap2/dma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -79,8 +79,6 @@ static const struct omap_dma_reg reg_map
static unsigned configure_dma_errata(void)
{
- unsigned errata = 0;
-
/*
* Errata applicable for OMAP2430ES1.0 and all omap2420
*
@@ -158,7 +156,7 @@ static unsigned configure_dma_errata(voi
if (cpu_is_omap34xx() && (omap_type() != OMAP2_DEVICE_TYPE_GP))
SET_DMA_ERRATA(DMA_ROMCODE_BUG);
- return errata;
+ return 0;
}
static const struct dma_slave_map omap24xx_sdma_dt_map[] = {
next prev parent reply other threads:[~2022-05-03 2:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-03 2:47 [linux-next:master 1066/8035] arch/arm/mach-omap2/dma.c:82:10-16: Unneeded variable: "errata". Return "0" on line 161 kernel test robot
2022-05-03 2:45 ` kernel test robot [this message]
2022-05-03 7:21 ` [PATCH] ARM: dove: fix returnvar.cocci warnings Arnd Bergmann
2022-05-03 7:30 ` Tony Lindgren
2022-05-03 7:53 ` Arnd Bergmann
2022-05-03 8:23 ` Tony Lindgren
2022-05-05 16:31 ` Dave Hansen
2022-05-06 1:09 ` Philip Li
2022-05-06 7:17 ` Arnd Bergmann
2022-05-06 7:32 ` Philip Li
2022-05-06 7:24 ` Ard Biesheuvel
2022-05-06 7:30 ` Philip Li
2022-05-05 14:08 ` Russell King (Oracle)
2022-05-06 1:09 ` [kbuild-all] " Philip Li
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