dm: blk: Rename get_device() to blk_get_device_by_str()
The current name is too generic. The function returns a block device based
on a provided string. Rename it to aid searching and make its purpose
clearer. Also add a few comments.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
diff --git a/test/dm/usb.c b/test/dm/usb.c
index 25cde68..0996185 100644
--- a/test/dm/usb.c
+++ b/test/dm/usb.c
@@ -45,7 +45,7 @@
state_set_skip_delays(true);
ut_assertok(usb_init());
ut_assertok(uclass_get_device(UCLASS_MASS_STORAGE, 0, &dev));
- ut_assertok(get_device("usb", "0", &dev_desc));
+ ut_assertok(blk_get_device_by_str("usb", "0", &dev_desc));
/* Read a few blocks and look for the string we expect */
ut_asserteq(512, dev_desc->blksz);