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mISDN: use NULL pointer instead of plain integer

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Fix more than 100 (all remaining in mISDN) sparse warnings:

  drivers/isdn/hardware/mISDN/hfcmulti.c:***:**: warning: Using plain integer as NULL pointer
  drivers/isdn/mISDN/dsp_tones.c:***:**: warning: Using plain integer as NULL pointer
  drivers/isdn/mISDN/dsp_pipeline.c:***:**: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hannes Eder
2008-12-12 21:11:28 -08:00
committed by David S. Miller
parent 7a3c66e2d3
commit bcf9174509
3 changed files with 47 additions and 47 deletions
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2
drivers/isdn/mISDN/dsp_pipeline.c
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@@ -249,7 +249,7 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
name = strsep(&tok, "(");
args = strsep(&tok, ")");
if (args && !*args)
args = 0;
args = NULL;
list_for_each_entry_safe(entry, n, &dsp_elements, list)
if (!strcmp(entry->elem->name, name)) {