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mISDN: Remove obsolete PIPELINE_DEBUG debugging information

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As Leon Romanovsky's tips:
The definition of macro PIPELINE_DEBUG is commented more than 10 years ago
and can be seen as a dead code that should be removed.

Suggested-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zhen Lei 2021-05-20 10:14:11 +08:00 committed by David S. Miller
parent 0f844e4c99
commit 2682ea324b
1 changed files with 2 additions and 44 deletions
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46
drivers/isdn/mISDN/dsp_pipeline.c
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@ -17,9 +17,6 @@
#include "dsp.h"
#include "dsp_hwec.h"
/* uncomment for debugging */
/*#define PIPELINE_DEBUG*/
struct dsp_pipeline_entry {
struct mISDN_dsp_element *elem;
void *p;
@ -104,10 +101,6 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
}
}
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: %s registered\n", __func__, elem->name);
#endif
return 0;
err2:
@ -129,10 +122,6 @@ void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem)
list_for_each_entry_safe(entry, n, &dsp_elements, list)
if (entry->elem == elem) {
device_unregister(&entry->dev);
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: %s unregistered\n",
__func__, elem->name);
#endif
return;
}
printk(KERN_ERR "%s: element %s not in list.\n", __func__, elem->name);
@ -145,10 +134,6 @@ int dsp_pipeline_module_init(void)
if (IS_ERR(elements_class))
return PTR_ERR(elements_class);
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: dsp pipeline module initialized\n", __func__);
#endif
dsp_hwec_init();
return 0;
@ -168,10 +153,6 @@ void dsp_pipeline_module_exit(void)
__func__, entry->elem->name);
kfree(entry);
}
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: dsp pipeline module exited\n", __func__);
#endif
}
int dsp_pipeline_init(struct dsp_pipeline *pipeline)
@ -181,10 +162,6 @@ int dsp_pipeline_init(struct dsp_pipeline *pipeline)
INIT_LIST_HEAD(&pipeline->list);
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: dsp pipeline ready\n", __func__);
#endif
return 0;
}
@ -210,15 +187,11 @@ void dsp_pipeline_destroy(struct dsp_pipeline *pipeline)
return;
_dsp_pipeline_destroy(pipeline);
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: dsp pipeline destroyed\n", __func__);
#endif
}
int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
{
int incomplete = 0, found = 0;
int found = 0;
char *dup, *tok, *name, *args;
struct dsp_element_entry *entry, *n;
struct dsp_pipeline_entry *pipeline_entry;
@ -251,7 +224,6 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
printk(KERN_ERR "%s: failed to add "
"entry to pipeline: %s (out of "
"memory)\n", __func__, elem->name);
incomplete = 1;
goto _out;
}
pipeline_entry->elem = elem;
@ -268,20 +240,12 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
if (pipeline_entry->p) {
list_add_tail(&pipeline_entry->
list, &pipeline->list);
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: created "
"instance of %s%s%s\n",
__func__, name, args ?
" with args " : "", args ?
args : "");
#endif
} else {
printk(KERN_ERR "%s: failed "
"to add entry to pipeline: "
"%s (new() returned NULL)\n",
__func__, elem->name);
kfree(pipeline_entry);
incomplete = 1;
}
}
found = 1;
@ -290,11 +254,9 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
if (found)
found = 0;
else {
else
printk(KERN_ERR "%s: element not found, skipping: "
"%s\n", __func__, name);
incomplete = 1;
}
}
_out:
@ -303,10 +265,6 @@ _out:
else
pipeline->inuse = 0;
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: dsp pipeline built%s: %s\n",
__func__, incomplete ? " incomplete" : "", cfg);
#endif
kfree(dup);
return 0;
}