From: Monam Agarwal <monamagarwal123@gmail.com>
Date: Wed, 5 Mar 2014 21:42:30 +0000 (+0530)
Subject: Staging: gdm72xx: Fix incorrect type in assignment in gdm_wimax.c
X-Git-Tag: firefly_0821_release~176^2~4193^2~539
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f10490e1b3a168968215619e8749c60b35fd8e50;p=firefly-linux-kernel-4.4.55.git

Staging: gdm72xx: Fix incorrect type in assignment in gdm_wimax.c

This patch fixes following sparse warnings:
drivers/staging/gdm72xx/gdm_wimax.c:543:37: warning: incorrect type in argument 1 (different address spaces)
drivers/staging/gdm72xx/gdm_wimax.c:543:37:    expected void [noderef] <asn:1>*to
drivers/staging/gdm72xx/gdm_wimax.c:543:37:    got void *buf
drivers/staging/gdm72xx/gdm_wimax.c:566:41: warning: incorrect type in argument 2 (different address spaces)
drivers/staging/gdm72xx/gdm_wimax.c:566:41:    expected void const [noderef] <asn:1>*from
drivers/staging/gdm72xx/gdm_wimax.c:566:41:    got void *buf

Signed-off-by: Monam Agarwal <monamagarwal123@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/gdm72xx/gdm_wimax.c b/drivers/staging/gdm72xx/gdm_wimax.c
index f71d2d239237..df93a7328265 100644
--- a/drivers/staging/gdm72xx/gdm_wimax.c
+++ b/drivers/staging/gdm72xx/gdm_wimax.c
@@ -539,7 +539,7 @@ static int gdm_wimax_ioctl_get_data(struct data_s *dst, struct data_s *src)
 	if (src->size) {
 		if (!dst->buf)
 			return -EINVAL;
-		if (copy_to_user(dst->buf, src->buf, size))
+		if (copy_to_user((void __user *)dst->buf, src->buf, size))
 			return -EFAULT;
 	}
 	return 0;
@@ -562,7 +562,7 @@ static int gdm_wimax_ioctl_set_data(struct data_s *dst, struct data_s *src)
 			return -ENOMEM;
 	}
 
-	if (copy_from_user(dst->buf, src->buf, src->size)) {
+	if (copy_from_user(dst->buf, (void __user *)src->buf, src->size)) {
 		kdelete(&dst->buf);
 		return -EFAULT;
 	}