Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH] mfd: pcf50633: use sprintf directly | Date | Thu, 4 Sep 2014 12:32:12 +0300 |
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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> --- drivers/mfd/pcf50633-core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c index c87f7a0..8401552 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; -- 2.1.0
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