linux-kernel - [PATCH v5 2/6] crypto: qat - use seq_hex

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Date:	Tue,  7 Jul 2015 20:04:48 +0300
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Alexander Viro <viro@...iv.linux.org.uk>,
	linux-kernel@...r.kernel.org, Joe Perches <joe@...ches.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tadeusz Struk <tadeusz.struk@...el.com>,
	Helge Deller <deller@....de>,
	Ingo Tuchscherer <ingo.tuchscherer@...ibm.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Vladimir Kondratiev <qca_vkondrat@....qualcomm.com>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v5 2/6] crypto: qat - use seq_hex_dump() to dump buffers

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

Acked-by: Tadeusz Struk <tadeusz.struk@...el.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/crypto/qat/qat_common/adf_transport_debug.c | 16 ++--------------
 1 file 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 e419869..52340b9 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;
 }
 
-- 
2.1.4

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