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-rw-r--r--drivers/platform/x86/intel/sdsi.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/platform/x86/intel/sdsi.c b/drivers/platform/x86/intel/sdsi.c
index 89729fed030c..c830e98dfa38 100644
--- a/drivers/platform/x86/intel/sdsi.c
+++ b/drivers/platform/x86/intel/sdsi.c
@@ -83,7 +83,7 @@ enum sdsi_command {
struct sdsi_mbox_info {
u64 *payload;
- u64 *buffer;
+ void *buffer;
int size;
};
@@ -165,9 +165,7 @@ static int sdsi_mbox_cmd_read(struct sdsi_priv *priv, struct sdsi_mbox_info *inf
total = 0;
loop = 0;
do {
- int offset = SDSI_SIZE_MAILBOX * loop;
- void __iomem *addr = priv->mbox_addr + offset;
- u64 *buf = info->buffer + offset / SDSI_SIZE_CMD;
+ void *buf = info->buffer + (SDSI_SIZE_MAILBOX * loop);
u32 packet_size;
/* Poll on ready bit */
@@ -198,7 +196,7 @@ static int sdsi_mbox_cmd_read(struct sdsi_priv *priv, struct sdsi_mbox_info *inf
break;
}
- sdsi_memcpy64_fromio(buf, addr, round_up(packet_size, SDSI_SIZE_CMD));
+ sdsi_memcpy64_fromio(buf, priv->mbox_addr, round_up(packet_size, SDSI_SIZE_CMD));
total += packet_size;