Messages in this thread Patch in this message | | | Date | Tue, 3 May 2022 10:45:32 +0800 | From | kernel test robot <> | Subject | [PATCH] ARM: dove: fix returnvar.cocci warnings |
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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[] = {
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