[lkundrak-linux-mmp:lr/ariel 61/67] sound/soc/codecs/88ce156-codec.c:1341:5-8: Unneeded variable: "ret". Return "0" on line 1390

[lkundrak-linux-mmp:lr/ariel 61/67] sound/soc/codecs/88ce156-codec.c:1341:5-8: Unneeded variable: "ret". Return "0" on line 1390

[kbuild test robot]

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CC: kbuild-all(a)lists.01.org
TO: "Lubomir, Rintel," <lkundrak@v3.sk>

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git lr/ariel
head:   744209eb6a53c65c03de1214febd58adbad72853
commit: 27998497039d2518d34ba88ddd721c2290a2e162 [61/67] XXX 88CE156
:::::: branch date: 9 hours ago
:::::: commit date: 9 hours ago
config: sparc-randconfig-c024-20200602 (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


coccinelle warnings: (new ones prefixed by >>)

>> sound/soc/codecs/88ce156-codec.c:1341:5-8: Unneeded variable: "ret". Return "0" on line 1390

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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[PATCH] fix returnvar.cocci warnings

[kbuild test robot]

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CC: kbuild-all(a)lists.01.org
TO: "Lubomir, Rintel," <lkundrak@v3.sk>
CC: Liam Girdwood <lgirdwood@gmail.com>
CC: Mark Brown <broonie@kernel.org>
CC: Jaroslav Kysela <perex@perex.cz>
CC: Takashi Iwai <tiwai@suse.com>
CC: alsa-devel(a)alsa-project.org
CC: linux-kernel(a)vger.kernel.org

From: kbuild test robot <lkp@intel.com>

sound/soc/codecs/88ce156-codec.c:1341:5-8: Unneeded variable: "ret". Return "0" on line 1390


 Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Fixes: 27998497039d ("XXX 88CE156")
Signed-off-by: kbuild test robot <lkp@intel.com>
---

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git lr/ariel
head:   744209eb6a53c65c03de1214febd58adbad72853
commit: 27998497039d2518d34ba88ddd721c2290a2e162 [61/67] XXX 88CE156
:::::: branch date: 9 hours ago
:::::: commit date: 9 hours ago

Please take the patch only if it's a positive warning. Thanks!

 88ce156-codec.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/sound/soc/codecs/88ce156-codec.c
+++ b/sound/soc/codecs/88ce156-codec.c
@@ -1338,8 +1338,6 @@ struct snd_soc_dai_driver ce156_dai = {
 
 static int ce156_dev_init(struct snd_soc_codec *codec)
 {
-	int ret = 0;
-
 	ce156_reset(codec);
 	mdelay(10);
 
@@ -1387,7 +1385,7 @@ static int ce156_dev_init(struct snd_soc
 
 	printk(KERN_INFO "ce156: initial ok\n");
 	
-	return ret;
+	return 0;
 
 }
 

[PATCH] fix returnvar.cocci warnings

[kernel test robot]

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CC: kbuild-all(a)lists.01.org
In-Reply-To: <f0c109e76f3cd4a1bfd1ca3ff74e0d36c0288ca9.1598868204.git.yulei.kernel@gmail.com>
References: <f0c109e76f3cd4a1bfd1ca3ff74e0d36c0288ca9.1598868204.git.yulei.kernel@gmail.com>
TO: yulei.kernel(a)gmail.com

From: kernel test robot <lkp@intel.com>

arch/x86/kvm/mmu/mmu.c:6299:5-8: Unneeded variable: "ret". Return "0" on line 6349


 Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

CC: Yulei Zhang <yulei.kernel@gmail.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

url:    https://github.com/0day-ci/linux/commits/yulei-kernel-gmail-com/x86-mmu-Introduce-parallel-memory-virtualization-to-boost-performance/20200901-221509
base:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git linux-next
:::::: branch date: 6 hours ago
:::::: commit date: 6 hours ago

Please take the patch only if it's a positive warning. Thanks!

 mmu.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -6296,7 +6296,6 @@ static int direct_build_tdp_set_spte(str
 		    bool dirty, bool host_writable)
 {
 	u64 spte = 0;
-	int ret = 0;
 	/*
 	 * For the EPT case, shadow_present_mask is 0 if hardware
 	 * supports exec-only page table entries.  In that case,
@@ -6346,7 +6345,7 @@ static int direct_build_tdp_set_spte(str
 	if (mmu_spte_update(sptep, spte))
 		kvm_flush_remote_tlbs(kvm);
 
-	return ret;
+	return 0;
 }
 
 static void __kvm_walk_global_page(struct kvm *kvm, u64 addr, int level)