if building a kernel without MULTI_OMAP
support, we will see a warning such as:
arch/arm/mach-omap2/io.c: In function 'omap_irq_base_init':
arch/arm/mach-omap2/io.c:322:23: warning: unused variable 'omap_irq_base'
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
arch/arm/mach-omap2/io.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index e66687b..6e81223 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -319,9 +319,9 @@ static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)
*/
static inline void omap_irq_base_init(void)
{
+#ifdef MULTI_OMAP2
extern void __iomem *omap_irq_base;
-#ifdef MULTI_OMAP2
if (cpu_is_omap24xx())
omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE);
else if (cpu_is_omap34xx())
--
1.7.3.4.598.g85356
--
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