diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2014-10-13 15:53:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-14 02:18:19 +0200 |
| commit | b513e522cb8bda32560fb6b7f0475aa56e486ab9 (patch) | |
| tree | b4203604a4e105b93445bbfd4154f32cdd91400d /drivers/rtc/rtc-rs5c372.c | |
| parent | 3ff38237f183ecd8a190318e0046138b92ee5e35 (diff) | |
| download | lwn-b513e522cb8bda32560fb6b7f0475aa56e486ab9.tar.gz lwn-b513e522cb8bda32560fb6b7f0475aa56e486ab9.zip | |
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/rtc/rtc-rs5c372.c')
| -rw-r--r-- | drivers/rtc/rtc-rs5c372.c | 11 |
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; } |