diff options
| -rw-r--r-- | drivers/core/uclass.c | 7 | ||||
| -rw-r--r-- | include/dm/uclass.h | 6 | ||||
| -rw-r--r-- | test/dm/core.c | 2 |
3 files changed, 9 insertions, 6 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index 2578803..4b9b54f 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -180,14 +180,15 @@ void uclass_set_priv(struct uclass *uc, void *priv) uc->priv_ = priv; } -enum uclass_id uclass_get_by_name_len(const char *name, int len) +enum uclass_id uclass_get_by_namelen(const char *name, int len) { int i; for (i = 0; i < UCLASS_COUNT; i++) { struct uclass_driver *uc_drv = lists_uclass_lookup(i); - if (uc_drv && !strncmp(uc_drv->name, name, len)) + if (uc_drv && !strncmp(uc_drv->name, name, len) && + strlen(uc_drv->name) == len) return i; } @@ -196,7 +197,7 @@ enum uclass_id uclass_get_by_name_len(const char *name, int len) enum uclass_id uclass_get_by_name(const char *name) { - return uclass_get_by_name_len(name, strlen(name)); + return uclass_get_by_namelen(name, strlen(name)); } int dev_get_uclass_index(struct udevice *dev, struct uclass **ucp) diff --git a/include/dm/uclass.h b/include/dm/uclass.h index aafe652..f6c0110 100644 --- a/include/dm/uclass.h +++ b/include/dm/uclass.h @@ -173,13 +173,13 @@ int uclass_get(enum uclass_id key, struct uclass **ucp); const char *uclass_get_name(enum uclass_id id); /** - * uclass_get_by_name_len() - Look up a uclass by its partial driver name + * uclass_get_by_namelen() - Look up a uclass by its driver name * * @name: Name to look up - * @len: Length of the partial name + * @len: Length of @name (the uclass driver name must have the same length) * Return: the associated uclass ID, or UCLASS_INVALID if not found */ -enum uclass_id uclass_get_by_name_len(const char *name, int len); +enum uclass_id uclass_get_by_namelen(const char *name, int len); /** * uclass_get_by_name() - Look up a uclass by its driver name diff --git a/test/dm/core.c b/test/dm/core.c index 0ce0b3c..2c73ecf 100644 --- a/test/dm/core.c +++ b/test/dm/core.c @@ -1161,6 +1161,8 @@ static int dm_test_uclass_names(struct unit_test_state *uts) ut_asserteq_str("test", uclass_get_name(UCLASS_TEST)); ut_asserteq(UCLASS_TEST, uclass_get_by_name("test")); + ut_asserteq(UCLASS_SPI, uclass_get_by_name("spi")); + return 0; } DM_TEST(dm_test_uclass_names, UT_TESTF_SCAN_PDATA); |