summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/pvrusb2/pvrusb2-std.c
diff options
context:
space:
mode:
authorAhmed S. Darwish <darwish.07@gmail.com>2007-01-20 00:35:03 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-02-21 13:34:40 -0200
commiteca8ebfc11d1935a7dd4c59cb8defb5bdff44ecd (patch)
tree818ee1c4b8accd26a3b30599ba6058a73b9d5c02 /drivers/media/video/pvrusb2/pvrusb2-std.c
parentc1c2680d922cd36338cf3efaf4ce0067c3e26eb1 (diff)
V4L/DVB (5090): Pvrusb2: A patch to use ARRAY_SIZE macro when appropriate
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-std.c')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-std.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.c b/drivers/media/video/pvrusb2/pvrusb2-std.c
index c08925557ed..30cceef0b16 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-std.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-std.c
@@ -141,10 +141,8 @@ int pvr2_std_str_to_id(v4l2_std_id *idPtr,const char *bufPtr,
cnt = 0;
while ((cnt < bufSize) && (bufPtr[cnt] != '-')) cnt++;
if (cnt >= bufSize) return 0; // No more characters
- sp = find_std_name(
- std_groups,
- sizeof(std_groups)/sizeof(std_groups[0]),
- bufPtr,cnt);
+ sp = find_std_name(std_groups, ARRAY_SIZE(std_groups),
+ bufPtr,cnt);
if (!sp) return 0; // Illegal color system name
cnt++;
bufPtr += cnt;
@@ -163,8 +161,7 @@ int pvr2_std_str_to_id(v4l2_std_id *idPtr,const char *bufPtr,
if (ch == '/') break;
cnt++;
}
- sp = find_std_name(std_items,
- sizeof(std_items)/sizeof(std_items[0]),
+ sp = find_std_name(std_items, ARRAY_SIZE(std_items),
bufPtr,cnt);
if (!sp) return 0; // Illegal modulation system ID
t = sp->id & cmsk;
@@ -189,14 +186,10 @@ unsigned int pvr2_std_id_to_str(char *bufPtr, unsigned int bufSize,
unsigned int c1,c2;
cfl = 0;
c1 = 0;
- for (idx1 = 0;
- idx1 < sizeof(std_groups)/sizeof(std_groups[0]);
- idx1++) {
+ for (idx1 = 0; idx1 < ARRAY_SIZE(std_groups); idx1++) {
gp = std_groups + idx1;
gfl = 0;
- for (idx2 = 0;
- idx2 < sizeof(std_items)/sizeof(std_items[0]);
- idx2++) {
+ for (idx2 = 0; idx2 < ARRAY_SIZE(std_items); idx2++) {
ip = std_items + idx2;
if (!(gp->id & ip->id & id)) continue;
if (!gfl) {
@@ -279,7 +272,7 @@ static struct v4l2_standard generic_standards[] = {
}
};
-#define generic_standards_cnt (sizeof(generic_standards)/sizeof(generic_standards[0]))
+#define generic_standards_cnt ARRAY_SIZE(generic_standards)
static struct v4l2_standard *match_std(v4l2_std_id id)
{
@@ -348,7 +341,7 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr,
fmsk |= idmsk;
}
- for (idx2 = 0; idx2 < sizeof(std_mixes)/sizeof(std_mixes[0]); idx2++) {
+ for (idx2 = 0; idx2 < ARRAY_SIZE(std_mixes); idx2++) {
if ((id & std_mixes[idx2]) == std_mixes[idx2]) std_cnt++;
}
@@ -374,8 +367,8 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr,
idx = 0;
/* Enumerate potential special cases */
- for (idx2 = 0; ((idx2 < sizeof(std_mixes)/sizeof(std_mixes[0])) &&
- (idx < std_cnt)); idx2++) {
+ for (idx2 = 0; (idx2 < ARRAY_SIZE(std_mixes)) && (idx < std_cnt);
+ idx2++) {
if (!(id & std_mixes[idx2])) continue;
if (pvr2_std_fill(stddefs+idx,std_mixes[idx2])) idx++;
}