From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Thu, 4 Sep 2014 09:32:12 +0000 (+0300)
Subject: mfd: pcf50633: Use sprintf directly
X-Git-Tag: Ubuntu-snapdragon-4.4.0-1029.32~7858^2~30
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=970d9fbca95c2f5277a4f55c2fba9a8b615c38f7;p=mirror_ubuntu-zesty-kernel.git

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>
---

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;