From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 13 Oct 2014 22:53:12 +0000 (-0700)
Subject: drivers/rtc/rtc-rs5c372.c: use %*ph to dump small buffers
X-Git-Tag: firefly_0821_release~176^2~3041^2~72
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b513e522cb8bda32560fb6b7f0475aa56e486ab9;p=firefly-linux-kernel-4.4.55.git

drivers/rtc/rtc-rs5c372.c: use %*ph to dump small buffers

Instead of pushing each byte let's reduce stack usage by using %*ph specifier.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index ccf54f06396b..28871cd7e3b5 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -142,12 +142,11 @@ static int rs5c_get_regs(struct rs5c372 *rs5c)
 	}
 
 	dev_dbg(&client->dev,
-		"%02x %02x %02x (%02x) %02x %02x %02x (%02x), "
-		"%02x %02x %02x, %02x %02x %02x; %02x %02x\n",
-		rs5c->regs[0],  rs5c->regs[1],  rs5c->regs[2],  rs5c->regs[3],
-		rs5c->regs[4],  rs5c->regs[5],  rs5c->regs[6],  rs5c->regs[7],
-		rs5c->regs[8],  rs5c->regs[9],  rs5c->regs[10], rs5c->regs[11],
-		rs5c->regs[12], rs5c->regs[13], rs5c->regs[14], rs5c->regs[15]);
+		"%3ph (%02x) %3ph (%02x), %3ph, %3ph; %02x %02x\n",
+		rs5c->regs + 0, rs5c->regs[3],
+		rs5c->regs + 4, rs5c->regs[7],
+		rs5c->regs + 8, rs5c->regs + 11,
+		rs5c->regs[14], rs5c->regs[15]);
 
 	return 0;
 }