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authorArnd Bergmann <arnd@arndb.de>2013-02-14 13:50:57 +0100
committerArnd Bergmann <arnd@arndb.de>2013-02-14 15:04:37 +0100
commit060fd1be0c720166091470ffb7846512b82c1a87 (patch)
treec54466248ee3f42b47befdd48bed4c2616b9f58d /arch/arm/mach-integrator
parent29408ed963cc9839c742ed61b8e8e69bff431eb0 (diff)
downloadop-kernel-dev-060fd1be0c720166091470ffb7846512b82c1a87.zip
op-kernel-dev-060fd1be0c720166091470ffb7846512b82c1a87.tar.gz
ARM: integrator/versatile: fix NOMMU warnings
On NOMMU kernels, the io_desc variables are unused because we don't use the MMU to remap the MMIO areas. Marking these variables as __maybe_unused easily avoids the otherwise harmless warnings like warning: 'versatile_io_desc' defined but not used Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Russell King <linux@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-integrator')
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c2
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 11e2a41..11b1d21 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -94,7 +94,7 @@ void __iomem *ap_syscon_base;
* f1b00000 1b000000 GPIO
*/
-static struct map_desc ap_io_desc[] __initdata = {
+static struct map_desc ap_io_desc[] __initdata __maybe_unused = {
{
.virtual = IO_ADDRESS(INTEGRATOR_HDR_BASE),
.pfn = __phys_to_pfn(INTEGRATOR_HDR_BASE),
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 7322838..01a888d 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -78,7 +78,7 @@ static void __iomem *intcp_con_base;
* fcb00000 cb000000 CP system control
*/
-static struct map_desc intcp_io_desc[] __initdata = {
+static struct map_desc intcp_io_desc[] __initdata __maybe_unused = {
{
.virtual = IO_ADDRESS(INTEGRATOR_HDR_BASE),
.pfn = __phys_to_pfn(INTEGRATOR_HDR_BASE),
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