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authorArnd Bergmann <arnd@arndb.de>2016-10-24 18:33:18 +0300
committerIngo Molnar <mingo@kernel.org>2016-10-25 12:45:13 +0300
commitd320b9a5bd85f6178cc3ed8b0a1a9960f2b5bc7b (patch)
tree845d20f6c0d638613688731a496a51ae9d6339f1 /arch/x86
parenta2209b742e6cf978b85d4f31a25a269c3d3b062b (diff)
downloadlinux-d320b9a5bd85f6178cc3ed8b0a1a9960f2b5bc7b.tar.xz
x86/quirks: Hide maybe-uninitialized warning
gcc -Wmaybe-uninitialized detects that quirk_intel_brickland_xeon_ras_cap uses uninitialized data when CONFIG_PCI is not set: arch/x86/kernel/quirks.c: In function ‘quirk_intel_brickland_xeon_ras_cap’: arch/x86/kernel/quirks.c:641:13: error: ‘capid0’ is used uninitialized in this function [-Werror=uninitialized] However, the function is also not called in this configuration, so we can avoid the warning by moving the existing #ifdef to cover it as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Borislav Petkov <bp@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-pci@vger.kernel.org Link: http://lkml.kernel.org/r/20161024153325.2752428-1-arnd@arndb.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/quirks.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 51402a7e4ca6..0bee04d41bed 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -625,8 +625,6 @@ static void amd_disable_seq_and_redirect_scrub(struct pci_dev *dev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_NB_F3,
amd_disable_seq_and_redirect_scrub);
-#endif
-
#if defined(CONFIG_X86_64) && defined(CONFIG_X86_MCE)
#include <linux/jump_label.h>
#include <asm/string_64.h>
@@ -657,3 +655,4 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2fc0, quirk_intel_brickland_xeon_
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6fc0, quirk_intel_brickland_xeon_ras_cap);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2083, quirk_intel_purley_xeon_ras_cap);
#endif
+#endif