From: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Date: Wed, 19 Nov 2025 09:15:38 +0000 (+0100)
Subject: perf/x86/intel/uncore: Remove superfluous check
X-Git-Tag: v6.18-rc7~3^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a24074ca8840cf28fa50c40e957fdc50f29971b3;p=thirdparty%2Fkernel%2Flinux.git

perf/x86/intel/uncore: Remove superfluous check

The 'pmu' pointer cannot be NULL, as it is taken as a pointer to an array.
Remove the superfluous NULL check.

Found by Coverity: CID#1497507.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Liang Kan <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://patch.msgid.link/20251119091538.825307-1-jirislaby@kernel.org
---

diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index d6c945cc5d07c..e228e564b15ea 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -1325,8 +1325,6 @@ static void uncore_pci_sub_driver_init(void)
 				continue;
 
 			pmu = &type->pmus[UNCORE_PCI_DEV_IDX(ids->driver_data)];
-			if (!pmu)
-				continue;
 
 			if (uncore_pci_get_dev_die_info(pci_sub_dev, &die))
 				continue;