[PATCH v2] cifs: call print_hex_dump instead of custom implementation

[Andy Shevchenko]

This patch converts custom dumper to use native print_hex_dump() instead. The
dump will have a given label and addresses per each line which differs it from
the original code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
---
 fs/cifs/cifs_debug.c | 21 ++-------------------
 1 file changed, 2 insertions(+), 19 deletions(-)

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index fa78b68..e7b87ce 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -34,27 +34,10 @@
 void
 cifs_dump_mem(char *label, void *data, int length)
 {
-	int i, j;
-	int *intptr = data;
-	char *charptr = data;
-	char buf[10], line[80];
-
 	printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n",
 		label, length, data);
-	for (i = 0; i < length; i += 16) {
-		line[0] = 0;
-		for (j = 0; (j < 4) && (i + j * 4 < length); j++) {
-			sprintf(buf, " %08x", intptr[i / 4 + j]);
-			strcat(line, buf);
-		}
-		buf[0] = ' ';
-		buf[2] = 0;
-		for (j = 0; (j < 16) && (i + j < length); j++) {
-			buf[1] = isprint(charptr[i + j]) ? charptr[i + j] : '.';
-			strcat(line, buf);
-		}
-		printk(KERN_DEBUG "%s\n", line);
-	}
+	print_hex_dump(KERN_DEBUG, label, DUMP_PREFIX_ADDRESS, 16, 4,
+		       data, length, true);
 }
 
 #ifdef CONFIG_CIFS_DEBUG
-- 
2.0.0.rc2