From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank Haverkamp Subject: [PATCH] GenWQE: Accidently casting to u32 where u64 is required Date: Fri, 20 Dec 2013 20:27:20 +0100 Message-ID: <1387567640-25413-1-git-send-email-haver@linux.vnet.ibm.com> References: <1387566773.1847.28.camel@oc7383187364.ibm.com> Return-path: In-Reply-To: <1387566773.1847.28.camel@oc7383187364.ibm.com> Sender: linux-kernel-owner@vger.kernel.org To: gregkh@linuxfoundation.org Cc: jim.epost@gmail.com, sfr@canb.auug.org.au, fengguang.wu@intel.com, linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, kbuild-all@01.org, haver@linux.vnet.ibm.com List-Id: linux-next.vger.kernel.org Fix a casting to u32 where u64 would be appropriate. The bad casting made the driver unusable. Signed-off-by: Frank Haverkamp --- drivers/misc/genwqe/card_utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -59,7 +59,7 @@ int __genwqe_writeq(struct genwqe_dev *c 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; }