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drivers/rtc: dump small buffers via %*ph 

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>
hifive-unleashed-5.1
Andy Shevchenko 2013-02-21 16:44:22 -08:00 committed by Linus Torvalds
parent d7d48f6216
commit 01a4ca16c8
3 changed files with 8 additions and 44 deletions
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8
drivers/rtc/rtc-ds1305.c
View File

@ -635,9 +635,7 @@ static int ds1305_probe(struct spi_device *spi)
goto fail0;
}
dev_dbg(&spi->dev, "ctrl %s: %02x %02x %02x\n",
"read", ds1305->ctrl[0],
ds1305->ctrl[1], ds1305->ctrl[2]);
dev_dbg(&spi->dev, "ctrl %s: %3ph\n", "read", ds1305->ctrl);
/* Sanity check register values ... partially compensating for the
* fact that SPI has no device handshake. A pullup on MISO would
@ -723,9 +721,7 @@ static int ds1305_probe(struct spi_device *spi)
goto fail0;
}
dev_dbg(&spi->dev, "ctrl %s: %02x %02x %02x\n",
"write", ds1305->ctrl[0],
ds1305->ctrl[1], ds1305->ctrl[2]);
dev_dbg(&spi->dev, "ctrl %s: %3ph\n", "write", ds1305->ctrl);
}
/* see if non-Linux software set up AM/PM mode */

11
drivers/rtc/rtc-ds1307.c
View File

@ -322,12 +322,7 @@ static int ds1307_get_time(struct device *dev, struct rtc_time *t)
return -EIO;
}
dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x\n",
"read",
ds1307->regs[0], ds1307->regs[1],
ds1307->regs[2], ds1307->regs[3],
ds1307->regs[4], ds1307->regs[5],
ds1307->regs[6]);
dev_dbg(dev, "%s: %7ph\n", "read", ds1307->regs);
t->tm_sec = bcd2bin(ds1307->regs[DS1307_REG_SECS] & 0x7f);
t->tm_min = bcd2bin(ds1307->regs[DS1307_REG_MIN] & 0x7f);
@ -398,9 +393,7 @@ static int ds1307_set_time(struct device *dev, struct rtc_time *t)
break;
}
dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x\n",
"write", buf[0], buf[1], buf[2], buf[3],
buf[4], buf[5], buf[6]);
dev_dbg(dev, "%s: %7ph\n", "write", buf);
result = ds1307->write_block_data(ds1307->client,
ds1307->offset, 7, buf);

33
drivers/rtc/rtc-fm3130.c
View File

@ -116,17 +116,7 @@ static int fm3130_get_time(struct device *dev, struct rtc_time *t)
fm3130_rtc_mode(dev, FM3130_MODE_NORMAL);
dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x"
"%02x %02x %02x %02x %02x %02x %02x\n",
"read",
fm3130->regs[0], fm3130->regs[1],
fm3130->regs[2], fm3130->regs[3],
fm3130->regs[4], fm3130->regs[5],
fm3130->regs[6], fm3130->regs[7],
fm3130->regs[8], fm3130->regs[9],
fm3130->regs[0xa], fm3130->regs[0xb],
fm3130->regs[0xc], fm3130->regs[0xd],
fm3130->regs[0xe]);
dev_dbg(dev, "%s: %15ph\n", "read", fm3130->regs);
t->tm_sec = bcd2bin(fm3130->regs[FM3130_RTC_SECONDS] & 0x7f);
t->tm_min = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
@ -175,12 +165,7 @@ static int fm3130_set_time(struct device *dev, struct rtc_time *t)
tmp = t->tm_year - 100;
buf[FM3130_RTC_YEARS] = bin2bcd(tmp);
dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x"
"%02x %02x %02x %02x %02x %02x %02x %02x\n",
"write", buf[0], buf[1], buf[2], buf[3],
buf[4], buf[5], buf[6], buf[7],
buf[8], buf[9], buf[0xa], buf[0xb],
buf[0xc], buf[0xd], buf[0xe]);
dev_dbg(dev, "%s: %15ph\n", "write", buf);
fm3130_rtc_mode(dev, FM3130_MODE_WRITE);
@ -517,18 +502,8 @@ bad_alarm:
bad_clock:
if (!fm3130->data_valid || !fm3130->alarm_valid)
dev_dbg(&client->dev,
"%s: %02x %02x %02x %02x %02x %02x %02x %02x"
"%02x %02x %02x %02x %02x %02x %02x\n",
"bogus registers",
fm3130->regs[0], fm3130->regs[1],
fm3130->regs[2], fm3130->regs[3],
fm3130->regs[4], fm3130->regs[5],
fm3130->regs[6], fm3130->regs[7],
fm3130->regs[8], fm3130->regs[9],
fm3130->regs[0xa], fm3130->regs[0xb],
fm3130->regs[0xc], fm3130->regs[0xd],
fm3130->regs[0xe]);
dev_dbg(&client->dev, "%s: %15ph\n", "bogus registers",
fm3130->regs);
/* We won't bail out here because we just got invalid data.
Time setting from u-boot doesn't work anyway */