From: Jonathan Cameron <jic23@cam.ac.uk>
Date: Sun, 4 Dec 2011 19:10:58 +0000 (+0000)
Subject: staging:iio:Documentation: cleanup properly in buffer handling code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a7f7c364e8db9510a41f4074035454779e159dd9;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

staging:iio:Documentation: cleanup properly in buffer handling code

Eating the endian description for now.

Signed-off-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 dbbad8a16382..986889b6a1f6 100644
--- a/drivers/staging/iio/Documentation/iio_utils.h
+++ b/drivers/staging/iio/Documentation/iio_utils.h
@@ -145,9 +145,17 @@ inline int iioutils_get_type(unsigned *is_signed,
 				ret = -errno;
 				goto error_free_filename;
 			}
-			fscanf(sysfsfp,
-			       "%c%u/%u>>%u", &signchar, bits_used,
-			       &padint, shift);
+
+			ret = fscanf(sysfsfp,
+				     "%ce:%c%u/%u>>%u",
+				     &endianchar,
+				     &signchar,
+				     bits_used,
+				     &padint, shift);
+			if (ret < 0) {
+				printf("failed to pass scan type description\n");
+				return ret;
+			}
 			*bytes = padint / 8;
 			if (*bits_used == 64)
 				*mask = ~0;
@@ -157,6 +165,10 @@ inline int iioutils_get_type(unsigned *is_signed,
 				*is_signed = 1;
 			else
 				*is_signed = 0;
+			fclose(sysfsfp);
+			free(filename);
+
+			filename = 0;
 		}
 error_free_filename:
 	if (filename)