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authorDave Jones <davej@redhat.com>2013-01-10 14:24:41 -0500
committerDave Jones <davej@redhat.com>2013-01-10 14:24:41 -0500
commitefd70b8f77b7a7adf3add772e424ce95f289b50e (patch)
tree9a1ef645e505365b98c15b27c8b0f6fd27146a66 /silence-noise.patch
parent1cdf6c9bdd28cb65fa59d2b2ce305cac30decd0d (diff)
downloadkernel-efd70b8f77b7a7adf3add772e424ce95f289b50e.tar.gz
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Rename a bunch of patches.
Diffstat (limited to 'silence-noise.patch')
-rw-r--r--silence-noise.patch73
1 files changed, 73 insertions, 0 deletions
diff --git a/silence-noise.patch b/silence-noise.patch
new file mode 100644
index 000000000..1e4d7c57f
--- /dev/null
+++ b/silence-noise.patch
@@ -0,0 +1,73 @@
+From b4e96f34c17e5a79cd28774cc722bb33e7e02c6e Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Thu, 25 Sep 2008 16:23:33 -0400
+Subject: [PATCH] Don't print an error message just because there's no i8042 chip.
+
+Some systems, such as EFI-based Apple systems, won't necessarily have an
+i8042 to initialize. We shouldn't be printing an error message in this
+case, since not detecting the chip is the correct behavior.
+---
+ drivers/input/serio/i8042.c | 4 +---
+ 1 files changed, 1 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
+index 170f71e..4f3e632 100644
+--- a/drivers/input/serio/i8042.c
++++ b/drivers/input/serio/i8042.c
+@@ -701,10 +701,8 @@ static int __devinit i8042_check_aux(void)
+
+ static int i8042_controller_check(void)
+ {
+- if (i8042_flush() == I8042_BUFFER_SIZE) {
+- pr_err("No controller found\n");
++ if (i8042_flush() == I8042_BUFFER_SIZE)
+ return -ENODEV;
+- }
+
+ return 0;
+ }
+--
+1.6.0.1
+
+Socket fuzzers like sfuzz will trigger this printk a lot, even though it's
+ratelimited. It isn't particularly useful, so just remove it.
+
+Signed-off-by: Dave Jones <davej@redhat.com>
+
+--- a/net/can/af_can.c
++++ b/net/can/af_can.c
+@@ -157,13 +157,9 @@ static int can_create(struct net *net, struct socket *sock, int protocol,
+ err = request_module("can-proto-%d", protocol);
+
+ /*
+- * In case of error we only print a message but don't
+- * return the error code immediately. Below we will
+- * return -EPROTONOSUPPORT
++ * In case of error we but don't return the error code immediately.
++ * Below we will return -EPROTONOSUPPORT
+ */
+- if (err)
+- printk_ratelimited(KERN_ERR "can: request_module "
+- "(can-proto-%d) failed.\n", protocol);
+
+ cp = can_get_proto(protocol);
+ }
+
+This was removed in revision 1.6 of linux-2.6-silence-noise.patch
+in ye olde CVS tree. I have no idea why. Originally the pr_debug in
+device_pm_remove was nuked as well, but that seems to have gotten lost in
+the r1.634 of kernel.spec (2.6.26-rc2-git5.)
+
+diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
+index 2a52270..bacbdd2 100644
+--- a/drivers/base/power/main.c
++++ b/drivers/base/power/main.c
+@@ -87,8 +87,6 @@ void device_pm_unlock(void)
+ */
+ void device_pm_add(struct device *dev)
+ {
+- pr_debug("PM: Adding info for %s:%s\n",
+- dev->bus ? dev->bus->name : "No Bus", dev_name(dev));
+ mutex_lock(&dpm_list_mtx);
+ if (dev->parent && dev->parent->power.is_prepared)
+ dev_warn(dev, "parent %s should not be sleeping\n",