This is a note to let you know that I've just added the patch titled
powerpc/fsl-soc: hide unused const variable
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
powerpc-fsl-soc-hide-unused-const-variable.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7b6b18e78b228cad7f53a0356790dc1c3d4eacea
Author: Arnd Bergmann <arnd@xxxxxxxx>
Date: Wed Apr 3 10:06:19 2024 +0200
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare
-Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=]
567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on
the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Link: https://msgid.link/20240403080702.3509288-2-arnd@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 44aedb6b9f556..4c1fd9d93e584 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -578,10 +578,12 @@ static const struct fsl_msi_feature ipic_msi_feature = {
.msiir_offset = 0x38,
};
+#ifdef CONFIG_EPAPR_PARAVIRT
static const struct fsl_msi_feature vmpic_msi_feature = {
.fsl_pic_ip = FSL_PIC_IP_VMPIC,
.msiir_offset = 0,
};
+#endif
static const struct of_device_id fsl_of_msi_ids[] = {
{
