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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2014-09-04 12:32:12 +0300
committerLee Jones <lee.jones@linaro.org>2014-09-26 08:23:49 +0100
commit970d9fbca95c2f5277a4f55c2fba9a8b615c38f7 (patch)
treea588151ffc75901d554c216d479fd79caeba6bd0 /drivers/mfd
parent8bdf87b400271ebc7fbf71e117c299d19a97ebb4 (diff)
downloadlinux-970d9fbca95c2f5277a4f55c2fba9a8b615c38f7.tar.bz2
mfd: pcf50633: Use sprintf directly
When dump a content of the registers let's use snprintf() directly with %*ph specifier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/pcf50633-core.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index e15c060d2dc7..43664eb69c93 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -106,10 +106,7 @@ static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr,
} else
dump[n1] = pcf50633_reg_read(pcf, n + n1);
- hex_dump_to_buffer(dump, sizeof(dump), 16, 1, buf1, 128, 0);
- buf1 += strlen(buf1);
- *buf1++ = '\n';
- *buf1 = '\0';
+ buf1 += sprintf(buf1, "%*ph\n", (int)sizeof(dump), dump);
}
return buf1 - buf;