drm/omap: DMM: Fix DMM_IRQSTAT_ERR_MASK definition

The error bit definitions are typoed in DMM_IRQSTAT_ERR_MASK which went
unnoticed since the DMM_IRQSTAT_ERR_MASK was not used.

Change the bit definitions to the correct ones.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

drivers/gpu/drm/omapdrm/omap_dmm_priv.h

@@ -59,12 +59,12 @@
 #define DMM_IRQSTAT_ERR_UPD_DATA	(1<<6)
 #define DMM_IRQSTAT_ERR_LUT_MISS	(1<<7)
 
-#define DMM_IRQSTAT_ERR_MASK	(DMM_IRQ_STAT_ERR_INV_DSC | \
-				DMM_IRQ_STAT_ERR_INV_DATA | \
-				DMM_IRQ_STAT_ERR_UPD_AREA | \
-				DMM_IRQ_STAT_ERR_UPD_CTRL | \
-				DMM_IRQ_STAT_ERR_UPD_DATA | \
-				DMM_IRQ_STAT_ERR_LUT_MISS)
+#define DMM_IRQSTAT_ERR_MASK	(DMM_IRQSTAT_ERR_INV_DSC | \
+				DMM_IRQSTAT_ERR_INV_DATA | \
+				DMM_IRQSTAT_ERR_UPD_AREA | \
+				DMM_IRQSTAT_ERR_UPD_CTRL | \
+				DMM_IRQSTAT_ERR_UPD_DATA | \
+				DMM_IRQSTAT_ERR_LUT_MISS)
 
 #define DMM_PATSTATUS_READY		(1<<0)
 #define DMM_PATSTATUS_VALID		(1<<1)