ARM: shmobile: mackerel: add interrupt names for SDHI0

To unify with SDHI1 also use named IRQs for SDHI0. This also clarifies
which specific IRQs are used.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/board-mackerel.c

@@ -979,12 +979,11 @@ static struct resource sdhi0_resources[] = {
 		.end	= 0xe68500ff,
 		.flags	= IORESOURCE_MEM,
 	}, {
-		.start	= evt2irq(0x0e00) /* SDHI0_SDHI0I0 */,
-		.flags	= IORESOURCE_IRQ,
-	}, {
+		.name	= SH_MOBILE_SDHI_IRQ_SDCARD,
 		.start	= evt2irq(0x0e20) /* SDHI0_SDHI0I1 */,
 		.flags	= IORESOURCE_IRQ,
 	}, {
+		.name	= SH_MOBILE_SDHI_IRQ_SDIO,
 		.start	= evt2irq(0x0e40) /* SDHI0_SDHI0I2 */,
 		.flags	= IORESOURCE_IRQ,
 	},
@@ -1019,10 +1018,6 @@ static struct resource sdhi1_resources[] = {
 		.start	= 0xe6860000,
 		.end	= 0xe68600ff,
 		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= SH_MOBILE_SDHI_IRQ_CARD_DETECT,
-		.start	= evt2irq(0x0e80), /* SDHI1_SDHI1I0 */
-		.flags	= IORESOURCE_IRQ,
 	}, {
 		.name	= SH_MOBILE_SDHI_IRQ_SDCARD,
 		.start	= evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */