From: Jassi Brar <jaswinder.si...@linaro.org>
Don't pass mmio region as source to print_hex_dump() and then
again to memcpy_fromio(). Do it once and give print_hex_dump()
the buffer we just read the data in.
Signed-off-by: Jassi Brar <jaswinder.si...@linaro.org>
---
drivers/mailbox/mailbox-test.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c
index f82dc89..684ae17 100644
--- a/drivers/mailbox/mailbox-test.c
+++ b/drivers/mailbox/mailbox-test.c
@@ -221,11 +221,10 @@ static void mbox_test_receive_message(struct mbox_client
*client, void *message)
spin_lock_irqsave(&tdev->lock, flags);
if (tdev->mmio) {
+ memcpy_fromio(tdev->rx_buffer, tdev->mmio, MBOX_MAX_MSG_LEN);
print_hex_dump(KERN_INFO, "Client: Received [MMIO]: ",
DUMP_PREFIX_ADDRESS, MBOX_BYTES_PER_LINE, 1,
- __io_virt(tdev->mmio), MBOX_MAX_MSG_LEN, true);
- memcpy_fromio(tdev->rx_buffer, tdev->mmio, MBOX_MAX_MSG_LEN);
-
+ tdev->rx_buffer, MBOX_MAX_MSG_LEN, true);
} else if (message) {
print_hex_dump(KERN_INFO, "Client: Received [API]: ",
DUMP_PREFIX_ADDRESS, MBOX_BYTES_PER_LINE, 1,
--
1.9.1
--
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