From bcf91745091ba3b0813fa79afb5d10b090ea745d Mon Sep 17 00:00:00 2001 From: Hannes Eder Date: Fri, 12 Dec 2008 21:11:28 -0800 Subject: [PATCH] mISDN: use NULL pointer instead of plain integer 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 Acked-by: Karsten Keil Signed-off-by: David S. Miller --- drivers/isdn/hardware/mISDN/hfcmulti.c | 2 +- drivers/isdn/mISDN/dsp_pipeline.c | 2 +- drivers/isdn/mISDN/dsp_tones.c | 90 +++++++++++++++++----------------- 3 files changed, 47 insertions(+), 47 deletions(-) diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index 1eac03f..46684e1 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -887,7 +887,7 @@ vpm_echocan_off(struct hfc_multi *hc, int ch) static inline void hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm) { - struct hfc_multi *hc, *next, *pcmmaster = 0; + struct hfc_multi *hc, *next, *pcmmaster = NULL; u_int *plx_acc_32, pv; u_long flags; diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c index 850260a..5ee6651 100644 --- a/drivers/isdn/mISDN/dsp_pipeline.c +++ b/drivers/isdn/mISDN/dsp_pipeline.c @@ -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)) { diff --git a/drivers/isdn/mISDN/dsp_tones.c b/drivers/isdn/mISDN/dsp_tones.c index 23dd0dd..de4d0c9 100644 --- a/drivers/isdn/mISDN/dsp_tones.c +++ b/drivers/isdn/mISDN/dsp_tones.c @@ -238,113 +238,113 @@ struct pattern { u32 seq[10]; } pattern[] = { {TONE_GERMAN_DIALTONE, - {DATA_GA, 0, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GA, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GA, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {1900, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDDIALTONE, - {DATA_GO, 0, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GO, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GO, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {1998, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_DIALTONE, - {DATA_DT, 0, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_DT, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_DIALPBX, - {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, 0, 0, 0, 0}, - {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, 0, 0, 0, 0}, + {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL}, {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, {TONE_GERMAN_OLDDIALPBX, - {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, 0, 0, 0, 0}, - {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, 0, 0, 0, 0}, + {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL}, {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, {TONE_AMERICAN_DIALPBX, - {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, 0, 0, 0, 0}, - {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, 0, 0, 0, 0}, + {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, NULL, NULL, NULL, NULL}, + {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, NULL, NULL, NULL, NULL}, {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, {TONE_GERMAN_RINGING, - {DATA_GA, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GA, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {8000, 32000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDRINGING, - {DATA_GO, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GO, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {8000, 40000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_RINGING, - {DATA_RI, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_RI, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_RI, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_RI, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {8000, 32000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_RINGPBX, - {DATA_GA, DATA_S, DATA_GA, DATA_S, 0, 0, 0, 0, 0, 0}, - {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, 0, 0, 0, 0, 0, 0}, + {DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDRINGPBX, - {DATA_GO, DATA_S, DATA_GO, DATA_S, 0, 0, 0, 0, 0, 0}, - {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, 0, 0, 0, 0, 0, 0}, + {DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_RINGPBX, - {DATA_RI, DATA_S, DATA_RI, DATA_S, 0, 0, 0, 0, 0, 0}, - {SIZE_RI, SIZE_S, SIZE_RI, SIZE_S, 0, 0, 0, 0, 0, 0}, + {DATA_RI, DATA_S, DATA_RI, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_RI, SIZE_S, SIZE_RI, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_BUSY, - {DATA_GA, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GA, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDBUSY, - {DATA_GO, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GO, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {1000, 5000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_BUSY, - {DATA_BU, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_BU, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_BU, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_BU, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_HANGUP, - {DATA_GA, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GA, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDHANGUP, - {DATA_GO, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GO, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {1000, 5000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_HANGUP, - {DATA_DT, 0, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_DT, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_SPECIAL_INFO, - {DATA_S1, DATA_S2, DATA_S3, DATA_S, 0, 0, 0, 0, 0, 0}, - {SIZE_S1, SIZE_S2, SIZE_S3, SIZE_S, 0, 0, 0, 0, 0, 0}, + {DATA_S1, DATA_S2, DATA_S3, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_S1, SIZE_S2, SIZE_S3, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, {2666, 2666, 2666, 8002, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_GASSENBESETZT, - {DATA_GA, DATA_S, 0, 0, 0, 0, 0, 0, 0, 0}, - {SIZE_GA, SIZE_S, 0, 0, 0, 0, 0, 0, 0, 0}, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {2000, 2000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_AUFSCHALTTON, - {DATA_GO, DATA_S, DATA_GO, DATA_S, 0, 0, 0, 0, 0, 0}, - {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, 0, 0, 0, 0, 0, 0}, + {DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, {1000, 5000, 1000, 17000, 0, 0, 0, 0, 0, 0} }, {0, - {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, - {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, }; @@ -467,7 +467,7 @@ dsp_tone_timeout(void *arg) /* set next tone */ if (pat->data[index] == DATA_S) - dsp_tone_hw_message(dsp, 0, 0); + dsp_tone_hw_message(dsp, NULL, 0); else dsp_tone_hw_message(dsp, pat->data[index], *(pat->siz[index])); /* set timer */ -- 2.7.4