From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Kroah-Hartman Subject: [ 64/64] rt2x00: rt2x00pci_regbusy_read() - only print register access failure once Date: Wed, 10 Apr 2013 15:47:01 -0700 Message-ID: <20130410224348.609013379@linuxfoundation.org> References: <20130410224333.114387235@linuxfoundation.org> Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tim Gardner , Ivo van Doorn , Gertjan van Wingerde , Helmut Schaa , "John W. Linville" , linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com, netdev@vger.kernel.org To: linux-kernel@vger.kernel.org Return-path: In-Reply-To: <20130410224333.114387235@linuxfoundation.org> Sender: stable-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 3.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tim Gardner commit 83589b30f1e1dc9898986293c9336b8ce1705dec upstream. BugLink: http://bugs.launchpad.net/bugs/1128840 It appears that when this register read fails it never recovers, so I think there is no need to repeat the same error message ad infinitum. Signed-off-by: Tim Gardner Cc: Ivo van Doorn Cc: Gertjan van Wingerde Cc: Helmut Schaa Cc: "John W. Linville" Cc: linux-wireless@vger.kernel.org Cc: users@rt2x00.serialmonkey.com Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/rt2x00/rt2x00pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -52,8 +52,8 @@ int rt2x00pci_regbusy_read(struct rt2x00 udelay(REGISTER_BUSY_DELAY); } - ERROR(rt2x00dev, "Indirect register access failed: " - "offset=0x%.08x, value=0x%.08x\n", offset, *reg); + printk_once(KERN_ERR "%s() Indirect register access failed: " + "offset=0x%.08x, value=0x%.08x\n", __func__, offset, *reg); *reg = ~0; return 0;