diff options
| -rw-r--r-- | drivers/of/base.c | 7 | ||||
| -rw-r--r-- | include/linux/of.h | 6 |
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index fcff2b62ec10..ea5a13d3c5a5 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1543,13 +1543,8 @@ static int __of_parse_phandle_with_args(const struct device_node *np, struct of_phandle_iterator it; int rc, cur_index = 0; - rc = of_phandle_iterator_init(&it, np, list_name, - cells_name, cell_count); - if (rc) - return rc; - /* Loop over the phandles until all the requested entry is found */ - while ((rc = of_phandle_iterator_next(&it)) == 0) { + of_for_each_phandle(&it, rc, np, list_name, cells_name, cell_count) { /* * All of the error cases bail out of the loop, so at * this point, the parsing is successful. If the requested diff --git a/include/linux/of.h b/include/linux/of.h index 1f5e108f6716..b0b80716fbfb 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -908,6 +908,12 @@ static inline int of_property_read_s32(const struct device_node *np, return of_property_read_u32(np, propname, (u32*) out_value); } +#define of_for_each_phandle(it, err, np, ln, cn, cc) \ + for (of_phandle_iterator_init((it), (np), (ln), (cn), (cc)), \ + err = of_phandle_iterator_next(it); \ + err == 0; \ + err = of_phandle_iterator_next(it)) + #define of_property_for_each_u32(np, propname, prop, p, u) \ for (prop = of_find_property(np, propname, NULL), \ p = of_prop_next_u32(prop, NULL, &u); \ |