#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_FALLING
-#elif CONFIG_SH_MAGIC_PANEL_R2
+#elif defined(CONFIG_SH_MAGIC_PANEL_R2)
#define SMC_USE_SH_DMA 0
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
-#if SMC_USE_PXA_DMA
+#ifdef SMC_USE_PXA_DMA
#define SMC_USE_DMA
/*