diff options
| author | Jean-Francois Dagenais <jeff.dagenais@gmail.com> | 2013-03-15 22:20:26 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-15 23:15:02 +0400 |
| commit | 1116575d918a7d5fe6d1adf46c5bbdf11dcec51b (patch) | |
| tree | f1bf6af57f6259e55b25eec12a534fc53e202de1 /drivers/w1 | |
| parent | aceca2854498de7384ee7b44d8eb7820fd4c7f16 (diff) | |
| download | linux-1116575d918a7d5fe6d1adf46c5bbdf11dcec51b.tar.xz | |
w1: ds2408: use ARRAY_SIZE instead of hard-coded number
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/w1')
| -rw-r--r-- | drivers/w1/slaves/w1_ds2408.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/w1/slaves/w1_ds2408.c b/drivers/w1/slaves/w1_ds2408.c index 25a5168ab522..e45eca1044bd 100644 --- a/drivers/w1/slaves/w1_ds2408.c +++ b/drivers/w1/slaves/w1_ds2408.c @@ -303,8 +303,7 @@ error: -#define NB_SYSFS_BIN_FILES 6 -static struct bin_attribute w1_f29_sysfs_bin_files[NB_SYSFS_BIN_FILES] = { +static struct bin_attribute w1_f29_sysfs_bin_files[] = { { .attr = { .name = "state", @@ -363,7 +362,7 @@ static int w1_f29_add_slave(struct w1_slave *sl) int err = 0; int i; - for (i = 0; i < NB_SYSFS_BIN_FILES && !err; ++i) + for (i = 0; i < ARRAY_SIZE(w1_f29_sysfs_bin_files) && !err; ++i) err = sysfs_create_bin_file( &sl->dev.kobj, &(w1_f29_sysfs_bin_files[i])); @@ -377,7 +376,7 @@ static int w1_f29_add_slave(struct w1_slave *sl) static void w1_f29_remove_slave(struct w1_slave *sl) { int i; - for (i = NB_SYSFS_BIN_FILES - 1; i >= 0; --i) + for (i = ARRAY_SIZE(w1_f29_sysfs_bin_files) - 1; i >= 0; --i) sysfs_remove_bin_file(&sl->dev.kobj, &(w1_f29_sysfs_bin_files[i])); } |