From 27c7b710a4010e10b14500c0b27bb4c2a806de1b Mon Sep 17 00:00:00 2001 From: Mike Isely Date: Sat, 20 Jan 2007 00:39:17 -0300 Subject: [PATCH] V4L/DVB (5092): Pvrusb2: Use ARRAY_SIZE wherever possible Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/pvrusb2/pvrusb2-audio.c | 9 +++------ drivers/media/video/pvrusb2/pvrusb2-ctrl.c | 5 ++--- drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c | 9 +++------ drivers/media/video/pvrusb2/pvrusb2-debugifc.c | 4 ++-- drivers/media/video/pvrusb2/pvrusb2-eeprom.c | 5 ++--- drivers/media/video/pvrusb2/pvrusb2-hdw.c | 2 +- 6 files changed, 13 insertions(+), 21 deletions(-) diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/video/pvrusb2/pvrusb2-audio.c index 7e61d4a..a45ede0 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-audio.c +++ b/drivers/media/video/pvrusb2/pvrusb2-audio.c @@ -98,8 +98,7 @@ static int msp3400_check(struct pvr2_msp3400_handler *ctxt) unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(msp3400_ops); idx++) { msk = 1 << idx; if (ctxt->stale_mask & msk) continue; if (msp3400_ops[idx].check(ctxt)) { @@ -115,8 +114,7 @@ static void msp3400_update(struct pvr2_msp3400_handler *ctxt) unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(msp3400_ops); idx++) { msk = 1 << idx; if (!(ctxt->stale_mask & msk)) continue; ctxt->stale_mask &= ~msk; @@ -159,8 +157,7 @@ int pvr2_i2c_msp3400_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) ctxt->i2c_handler.func_table = &msp3400_funcs; ctxt->client = cp; ctxt->hdw = hdw; - ctxt->stale_mask = (1 << (sizeof(msp3400_ops)/ - sizeof(msp3400_ops[0]))) - 1; + ctxt->stale_mask = (1 << ARRAY_SIZE(msp3400_ops)) - 1; cp->handler = &ctxt->i2c_handler; pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x msp3400 V4L2 handler set up", cp->client->addr); diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c index f8f4e2f..f569b00 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c @@ -515,9 +515,8 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr, } if (maskptr) *maskptr = ~0; } else if (cptr->info->type == pvr2_ctl_bool) { - ret = parse_token( - ptr,len,valptr,boolNames, - sizeof(boolNames)/sizeof(boolNames[0])); + ret = parse_token(ptr,len,valptr,boolNames, + ARRAY_SIZE(boolNames)); if (ret == 1) { *valptr = *valptr ? !0 : 0; } else if (ret == 0) { diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index 851099a..e8a9252 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -150,8 +150,7 @@ static int decoder_check(struct pvr2_v4l_cx2584x *ctxt) unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) { msk = 1 << idx; if (ctxt->stale_mask & msk) continue; if (decoder_ops[idx].check(ctxt)) { @@ -167,8 +166,7 @@ static void decoder_update(struct pvr2_v4l_cx2584x *ctxt) unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) { msk = 1 << idx; if (!(ctxt->stale_mask & msk)) continue; ctxt->stale_mask &= ~msk; @@ -242,8 +240,7 @@ int pvr2_i2c_cx2584x_v4l_setup(struct pvr2_hdw *hdw, ctxt->ctrl.force_reset = (void (*)(void*))decoder_reset; ctxt->client = cp; ctxt->hdw = hdw; - ctxt->stale_mask = (1 << (sizeof(decoder_ops)/ - sizeof(decoder_ops[0]))) - 1; + ctxt->stale_mask = (1 << ARRAY_SIZE(decoder_ops)) - 1; hdw->decoder_ctrl = &ctxt->ctrl; cp->handler = &ctxt->handler; { diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c index f985f00..e9da9bb 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c +++ b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c @@ -152,7 +152,7 @@ static unsigned long debugifc_find_mask(const char *buf,unsigned int count) { struct debugifc_mask_item *mip; unsigned int idx; - for (idx = 0; idx < sizeof(mask_items)/sizeof(mask_items[0]); idx++) { + for (idx = 0; idx < ARRAY_SIZE(mask_items); idx++) { mip = mask_items + idx; if (debugifc_match_keyword(buf,count,mip->name)) { return mip->msk; @@ -169,7 +169,7 @@ static int debugifc_print_mask(char *buf,unsigned int sz, unsigned int idx; int bcnt = 0; int ccnt; - for (idx = 0; idx < sizeof(mask_items)/sizeof(mask_items[0]); idx++) { + for (idx = 0; idx < ARRAY_SIZE(mask_items); idx++) { mip = mask_items + idx; if (!(mip->msk & msk)) continue; ccnt = scnprintf(buf,sz,"%s%c%s", diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c index 6cff8e7..45cbca0 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c +++ b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c @@ -102,9 +102,8 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw) } msg[1].len = pcnt; msg[1].buf = eeprom+tcnt; - if ((ret = i2c_transfer( - &hdw->i2c_adap, - msg,sizeof(msg)/sizeof(msg[0]))) != 2) { + if ((ret = i2c_transfer(&hdw->i2c_adap, + msg,ARRAY_SIZE(msg))) != 2) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "eeprom fetch set offs err=%d",ret); kfree(eeprom); diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 7f91685..5e166ed 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -723,7 +723,7 @@ static void ctrl_stdenumcur_clear_dirty(struct pvr2_ctrl *cptr) #define DEFENUM(tab) \ .type = pvr2_ctl_enum, \ - .def.type_enum.count = (sizeof(tab)/sizeof((tab)[0])), \ + .def.type_enum.count = ARRAY_SIZE(tab), \ .def.type_enum.value_names = tab #define DEFBOOL \ -- 2.7.4