The patch titled
Subject: drivers/rtc/rtc-rs5c372.c: use %*ph to dump small buffers
has been added to the -mm tree. Its filename is
rtc-rtc-rs5c372-use-%ph-to-dump-small-buffers.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/rtc-rtc-rs5c372-use-%ph-to-dump-small-buffers.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/rtc-rtc-rs5c372-use-%ph-to-dump-small-buffers.patch
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------------------------------------------------------
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-rs5c372.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff -puN drivers/rtc/rtc-rs5c372.c~rtc-rtc-rs5c372-use-%ph-to-dump-small-buffers drivers/rtc/rtc-rs5c372.c
--- a/drivers/rtc/rtc-rs5c372.c~rtc-rtc-rs5c372-use-%ph-to-dump-small-buffers
+++ a/drivers/rtc/rtc-rs5c372.c
@@ -142,12 +142,11 @@ static int rs5c_get_regs(struct rs5c372
}
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;
}
_
Patches currently in -mm which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are
rtc-rtc-rs5c372-use-%ph-to-dump-small-buffers.patch
linux-next.patch
lib-string_helpers-move-documentation-to-c-file.patch
lib-string_helpers-refactoring-the-test-suite.patch
lib-string_helpers-introduce-string_escape_mem.patch
lib-string_helpers-introduce-string_escape_mem-fix.patch
lib-vsprintf-add-%pe-format-specifier.patch
lib-vsprintf-add-%pe-format-specifier-fix.patch
wireless-libertas-print-esaped-string-via-%pe.patch
wireless-ipw2x00-print-ssid-via-%pe.patch
wireless-hostap-proc-print-properly-escaped-ssid.patch
wireless-hostap-proc-print-properly-escaped-ssid-fix.patch
wireless-hostap-proc-print-properly-escaped-ssid-fix-2.patch
lib80211-remove-unused-print_ssid.patch
staging-wlan-ng-use-%pehp-to-print-sn.patch
staging-rtl8192e-use-%pen-to-escape-buffer.patch
staging-rtl8192u-use-%pen-to-escape-buffer.patch
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