From: Michael Hennerich <michael.hennerich@analog.com>
Date: Thu, 24 Feb 2011 15:34:54 +0000 (+0100)
Subject: IIO: Documentation: iio_utils: fix mask generation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fc7f95a94606fd81d8a3910c1477ea7340b52b9f;p=linux-beck.git

IIO: Documentation: iio_utils: fix mask generation

Variable sizeint is used uninitialized.
Remove sizeint completely and use bits_used instead.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
index bde231352a87..1b33c040bad7 100644
--- a/drivers/staging/iio/Documentation/iio_utils.h
+++ b/drivers/staging/iio/Documentation/iio_utils.h
@@ -113,7 +113,7 @@ inline int iioutils_get_type(unsigned *is_signed,
 	DIR *dp;
 	char *scan_el_dir, *builtname, *builtname_generic, *filename = 0;
 	char signchar;
-	unsigned sizeint, padint;
+	unsigned padint;
 	const struct dirent *ent;
 
 	ret = asprintf(&scan_el_dir, FORMAT_SCAN_ELEMENTS_DIR, device_dir);
@@ -159,7 +159,7 @@ inline int iioutils_get_type(unsigned *is_signed,
 			fscanf(sysfsfp,
 			       "%c%u/%u", &signchar, bits_used, &padint);
 			*bytes = padint / 8;
-			if (sizeint == 64)
+			if (*bits_used == 64)
 				*mask = ~0;
 			else
 				*mask = (1 << *bits_used) - 1;