here is a patch the turns the dev_err messages into dev_dbg messages for mxc_ipu
o...@babbage2:~/devel/kernel/linux-fsl-imx51-2.6.31$ diff -ruN ../ipu_common.c
drivers/mxc/ipu3/ipu_common.c
--- ../ipu_common.c 2009-10-06 13:09:25.491453497 +0200
+++ drivers/mxc/ipu3/ipu_common.c 2009-10-06 13:12:27.891444250 +0200
@@ -631,7 +631,7 @@
uint32_t ipu_conf;
if ((g_channel_init_mask & (1L << IPU_CHAN_ID(channel))) == 0) {
- dev_err(g_ipu_dev, "Channel already uninitialized %d\n",
+ dev_dbg(g_ipu_dev, "Channel already uninitialized %d\n",
IPU_CHAN_ID(channel));
return;
}
@@ -643,7 +643,7 @@
if (idma_is_set(IDMAC_CHA_EN, in_dma) ||
idma_is_set(IDMAC_CHA_EN, out_dma)) {
- dev_err(g_ipu_dev,
+ dev_dbg(g_ipu_dev,
"Channel %d is not disabled, disable first\n",
IPU_CHAN_ID(channel));
return;
@@ -1503,7 +1503,7 @@
uint32_t timeout;
if ((g_channel_enable_mask & (1L << IPU_CHAN_ID(channel))) == 0) {
- dev_err(g_ipu_dev, "Channel already disabled %d\n",
+ dev_dbg(g_ipu_dev, "Channel already disabled %d\n",
IPU_CHAN_ID(channel));
return 0;
}
--
please quieten down bootmessages
https://bugs.launchpad.net/bugs/438680
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