From: SeokYeon Hwang <syeon.hwang@samsung.com>
Date: Thu, 9 Jun 2016 03:13:29 +0000 (+0900)
Subject: staging: follow changes up for building Android logger driver
X-Git-Tag: submit/tizen/20160609.135915~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=23f98a176588b6e00fd109487a5dd19fafc45626;p=sdk%2Femulator%2Femulator-kernel.git

staging: follow changes up for building Android logger driver

Follow changes up in commit 66ee59af630fd8d5f4f56fb28162857e629aa0ab.

Change-Id: I495139006939619bc35d7ec7ecc8967996317afb
Signed-off-by: SeokYeon Hwang <syeon.hwang@samsung.com>
---

diff --git a/drivers/staging/android/logger.c b/drivers/staging/android/logger.c
index 59ea1a7db893..e98c9e704eb3 100644
--- a/drivers/staging/android/logger.c
+++ b/drivers/staging/android/logger.c
@@ -29,6 +29,7 @@
 #include <linux/time.h>
 #include <linux/vmalloc.h>
 #include <linux/aio.h>
+#include <linux/uio.h>
 #include "logger.h"
 
 #include <asm/ioctls.h>
@@ -421,7 +422,8 @@ static ssize_t logger_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	struct timespec now;
 	size_t len, count, w_off;
 
-	count = min_t(size_t, iocb->ki_nbytes, LOGGER_ENTRY_MAX_PAYLOAD);
+	//count = min_t(size_t, iocb->ki_nbytes, LOGGER_ENTRY_MAX_PAYLOAD);
+	count = min_t(size_t, iov_iter_count(from), LOGGER_ENTRY_MAX_PAYLOAD);
 
 	now = current_kernel_time();