memory: ti-emif-pm: Fix cast to iomem pointer

Cast pointer to iomem memory properly to fix sparse warning:

    drivers/memory/ti-emif-pm.c:251:38: warning: incorrect type in argument 1 (different address spaces)
    drivers/memory/ti-emif-pm.c:251:38:    expected void const volatile [noderef] __iomem *addr
    drivers/memory/ti-emif-pm.c:251:38:    got void *

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/drivers/memory/ti-emif-pm.c b/drivers/memory/ti-emif-pm.c
index 9c90f81..6c747c1 100644 (file)
--- a/drivers/memory/ti-emif-pm.c
+++ b/drivers/memory/ti-emif-pm.c
@@ -248,7 +248,7 @@ MODULE_DEVICE_TABLE(of, ti_emif_of_match);
 static int ti_emif_resume(struct device *dev)
 {
        unsigned long tmp =
-                       __raw_readl((void *)emif_instance->ti_emif_sram_virt);
+                       __raw_readl((void __iomem *)emif_instance->ti_emif_sram_virt);
 
        /*
         * Check to see if what we are copying is already present in the