Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [ 29/29] rt2x00: rt2x00pci_regbusy_read() - only print register access failure once | Date | Wed, 10 Apr 2013 15:49:47 -0700 |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Tim Gardner <tim.gardner@canonical.com>
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 <tim.gardner@canonical.com> Cc: Ivo van Doorn <IvDoorn@gmail.com> Cc: Gertjan van Wingerde <gwingerde@gmail.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Cc: "John W. Linville" <linville@tuxdriver.com> 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 <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- 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;
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