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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2014-10-13 15:53:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-14 02:18:19 +0200
commitb513e522cb8bda32560fb6b7f0475aa56e486ab9 (patch)
treeb4203604a4e105b93445bbfd4154f32cdd91400d /drivers
parent3ff38237f183ecd8a190318e0046138b92ee5e35 (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/rtc/rtc-rs5c372.c11
1 files changed, 5 insertions, 6 deletions
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;
}