From: Frank Haverkamp <haver@linux.vnet.ibm.com>
Date: Fri, 20 Dec 2013 19:27:20 +0000 (+0100)
Subject: GenWQE: Accidently casting to u32 where u64 is required
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a45a0258d1f817b60fcd5bc67dc7ef692f4615bb;p=linux-beck.git

GenWQE: Accidently casting to u32 where u64 is required

Fix a casting to u32 where u64 would be appropriate.
The bad casting made the driver unusable.

Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c
index 663157b3a0d4..6b1a6ef9f1a8 100644
--- a/drivers/misc/genwqe/card_utils.c
+++ b/drivers/misc/genwqe/card_utils.c
@@ -59,7 +59,7 @@ int __genwqe_writeq(struct genwqe_dev *cd, u64 byte_offs, u64 val)
 	if (cd->mmio == NULL)
 		return -EIO;
 
-	__raw_writeq((__force u32)cpu_to_be64(val), cd->mmio + byte_offs);
+	__raw_writeq((__force u64)cpu_to_be64(val), cd->mmio + byte_offs);
 	return 0;
 }