media: mmp-driver: add needed __iomem marks to power_regs

Solve those warnings:

    drivers/media/platform/marvell-ccic/mmp-driver.c:135:41: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:135:41:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:135:41:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:136:44: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:136:44:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:136:44:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:174:38: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:174:38:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:174:38:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:175:38: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:175:38:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:175:38:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:195:48: warning: incorrect type in argument 1 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:195:48:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:195:48:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:196:55: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:196:55:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:196:55:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:197:54: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:197:54:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:197:54:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:202:48: warning: incorrect type in argument 1 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:202:48:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:202:48:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:203:55: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:203:55:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:203:55:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:204:54: warning: incorrect type in argument 2 (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:204:54:    expected void [noderef] <asn:2>*<noident>
    drivers/media/platform/marvell-ccic/mmp-driver.c:204:54:    got void *
    drivers/media/platform/marvell-ccic/mmp-driver.c:389:25: warning: incorrect type in assignment (different address spaces)
    drivers/media/platform/marvell-ccic/mmp-driver.c:389:25:    expected void *power_regs
    drivers/media/platform/marvell-ccic/mmp-driver.c:389:25:    got void [noderef] <asn:2>*
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/marvell-ccic/mmp-driver.c

@@ -37,7 +37,7 @@ MODULE_LICENSE("GPL");
 static char *mcam_clks[] = {"CCICAXICLK", "CCICFUNCLK", "CCICPHYCLK"};
 
 struct mmp_camera {
-	void *power_regs;
+	void __iomem *power_regs;
 	struct platform_device *pdev;
 	struct mcam_camera mcam;
 	struct list_head devlist;