drivers/crypto/qat: use seq_hex_dump() to dump buffers

Instead of custom approach let's use recently introduced seq_hex_dump()
helper.

Signed-off-by: Andy Shevchenko <[email protected]>
Acked-by: Tadeusz Struk <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Joe Perches <[email protected]>
Cc: Helge Deller <[email protected]>
Cc: Ingo Tuchscherer <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Vladimir Kondratiev <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

1 files changed, 2 insertions, 14 deletions

diff --git a/drivers/crypto/qat/qat_common/adf_transport_debug.c b/drivers/crypto/qat/qat_common/adf_transport_debug.c
index e41986967294..52340b9bb387 100644
--- a/drivers/crypto/qat/qat_common/adf_transport_debug.c
+++ b/drivers/crypto/qat/qat_common/adf_transport_debug.c
@@ -86,9 +86,7 @@ static int adf_ring_show(struct seq_file *sfile, void *v)
 {
 	struct adf_etr_ring_data *ring = sfile->private;
 	struct adf_etr_bank_data *bank = ring->bank;
-	uint32_t *msg = v;
 	void __iomem *csr = ring->bank->csr_addr;
-	int i, x;
 
 	if (v == SEQ_START_TOKEN) {
 		int head, tail, empty;
@@ -113,18 +111,8 @@ static int adf_ring_show(struct seq_file *sfile, void *v)
 		seq_puts(sfile, "----------- Ring data ------------\n");
 		return 0;
 	}
-	seq_printf(sfile, "%p:", msg);
-	x = 0;
-	i = 0;
-	for (; i < (ADF_MSG_SIZE_TO_BYTES(ring->msg_size) >> 2); i++) {
-		seq_printf(sfile, " %08X", *(msg + i));
-		if ((ADF_MSG_SIZE_TO_BYTES(ring->msg_size) >> 2) != i + 1 &&
-		    (++x == 8)) {
-			seq_printf(sfile, "\n%p:", msg + i + 1);
-			x = 0;
-		}
-	}
-	seq_puts(sfile, "\n");
+	seq_hex_dump(sfile, "", DUMP_PREFIX_ADDRESS, 32, 4,
+		     v, ADF_MSG_SIZE_TO_BYTES(ring->msg_size), false);
 	return 0;
 }