ata: remove superfluous casts

[firefly-linux-kernel-4.4.55.git] / drivers / ata / sata_sx4.c

diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 6cd0312be484be5d76fda12f4b40a5a8e49cc1ef..39b5de60a1f96a93a80193b5a7ce8ec6e0ecea43 100644 (file)
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -1020,8 +1020,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host, void *psource,
        idx++;
        dist = ((long) (window_size - (offset + size))) >= 0 ? size :
                (long) (window_size - offset);
-       memcpy_fromio((char *) psource, (char *) (dimm_mmio + offset / 4),
-                     dist);
+       memcpy_fromio(psource, dimm_mmio + offset / 4, dist);
 
        psource += dist;
        size -= dist;
@@ -1030,8 +1029,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host, void *psource,
                readl(mmio + PDC_GENERAL_CTLR);
                writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
                readl(mmio + PDC_DIMM_WINDOW_CTLR);
-               memcpy_fromio((char *) psource, (char *) (dimm_mmio),
-                             window_size / 4);
+               memcpy_fromio(psource, dimm_mmio, window_size / 4);
                psource += window_size;
                size -= window_size;
                idx++;
@@ -1042,8 +1040,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host, void *psource,
                readl(mmio + PDC_GENERAL_CTLR);
                writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
                readl(mmio + PDC_DIMM_WINDOW_CTLR);
-               memcpy_fromio((char *) psource, (char *) (dimm_mmio),
-                             size / 4);
+               memcpy_fromio(psource, dimm_mmio, size / 4);
        }
 }
 #endif