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-rw-r--r--drivers/block/blk-uclass.c24
-rw-r--r--include/blk.h45
-rw-r--r--test/dm/blk.c46
3 files changed, 3 insertions, 112 deletions
diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index f3ac8db9464..73c24fd9176 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -611,30 +611,6 @@ static int blk_flags_check(struct udevice *dev, enum blk_flag_t req_flags)
return flags & req_flags ? 0 : 1;
}
-int blk_find_first(enum blk_flag_t flags, struct udevice **devp)
-{
- int ret;
-
- for (ret = uclass_find_first_device(UCLASS_BLK, devp);
- *devp && !blk_flags_check(*devp, flags);
- ret = uclass_find_next_device(devp))
- return 0;
-
- return -ENODEV;
-}
-
-int blk_find_next(enum blk_flag_t flags, struct udevice **devp)
-{
- int ret;
-
- for (ret = uclass_find_next_device(devp);
- *devp && !blk_flags_check(*devp, flags);
- ret = uclass_find_next_device(devp))
- return 0;
-
- return -ENODEV;
-}
-
int blk_first_device_err(enum blk_flag_t flags, struct udevice **devp)
{
for (uclass_first_device(UCLASS_BLK, devp);
diff --git a/include/blk.h b/include/blk.h
index 488d04cf32a..8d1b70cabd3 100644
--- a/include/blk.h
+++ b/include/blk.h
@@ -782,51 +782,6 @@ int blk_first_device_err(enum blk_flag_t flags, struct udevice **devp);
int blk_next_device_err(enum blk_flag_t flags, struct udevice **devp);
/**
- * blk_find_first() - Return the first matching block device
- * @flags: Indicates type of device to return
- * @devp: Returns pointer to device, or NULL on error
- *
- * The device is not prepared for use - this is an internal function.
- * The function uclass_get_device_tail() can be used to probe the device.
- *
- * Note that some devices are considered removable until they have been probed
- *
- * @return 0 if found, -ENODEV if not found
- */
-int blk_find_first(enum blk_flag_t flags, struct udevice **devp);
-
-/**
- * blk_find_next() - Return the next matching block device
- * @flags: Indicates type of device to return
- * @devp: On entry, pointer to device to lookup. On exit, returns pointer
- * to the next device in the same uclass, or NULL if none
- *
- * The device is not prepared for use - this is an internal function.
- * The function uclass_get_device_tail() can be used to probe the device.
- *
- * Note that some devices are considered removable until they have been probed
- *
- * @return 0 if found, -ENODEV if not found
- */
-int blk_find_next(enum blk_flag_t flags, struct udevice **devp);
-
-/**
- * blk_foreach() - iterate through block devices
- *
- * This creates a for() loop which works through the available block devices in
- * order from start to end.
- *
- * If for some reason the uclass cannot be found, this does nothing.
- *
- * @_flags: Indicates type of device to return
- * @_pos: struct udevice * to hold the current device. Set to NULL when there
- * are no more devices.
- */
-#define blk_foreach(_flags, _pos) \
- for (int _ret = blk_find_first(_flags, &_pos); !_ret && _pos; \
- _ret = blk_find_next(_flags, &_pos))
-
-/**
* blk_foreach_probe() - Helper function to iteration through block devices
*
* This creates a for() loop which works through the available devices in
diff --git a/test/dm/blk.c b/test/dm/blk.c
index aa5cbc63777..1b928b27d9c 100644
--- a/test/dm/blk.c
+++ b/test/dm/blk.c
@@ -229,30 +229,7 @@ static int dm_test_blk_flags(struct unit_test_state *uts)
{
struct udevice *dev;
- /* Iterate through devices without probing them */
- ut_assertok(blk_find_first(BLKF_BOTH, &dev));
- ut_assertnonnull(dev);
- ut_asserteq_str("mmc2.blk", dev->name);
-
- ut_assertok(blk_find_next(BLKF_BOTH, &dev));
- ut_assertnonnull(dev);
- ut_asserteq_str("mmc1.blk", dev->name);
-
- ut_assertok(blk_find_next(BLKF_BOTH, &dev));
- ut_assertnonnull(dev);
- ut_asserteq_str("mmc0.blk", dev->name);
-
- ut_asserteq(-ENODEV, blk_find_next(BLKF_BOTH, &dev));
- ut_assertnull(dev);
-
- /* All devices are removable until probed */
- ut_asserteq(-ENODEV, blk_find_first(BLKF_FIXED, &dev));
-
- ut_assertok(blk_find_first(BLKF_REMOVABLE, &dev));
- ut_assertnonnull(dev);
- ut_asserteq_str("mmc2.blk", dev->name);
-
- /* Now probe them and iterate again */
+ /* Probe and look through block devices */
ut_assertok(blk_first_device_err(BLKF_BOTH, &dev));
ut_assertnonnull(dev);
ut_asserteq_str("mmc2.blk", dev->name);
@@ -289,30 +266,13 @@ static int dm_test_blk_flags(struct unit_test_state *uts)
}
DM_TEST(dm_test_blk_flags, UTF_SCAN_PDATA | UTF_SCAN_FDT);
-/* Test blk_foreach() and friend */
+/* Test blk_foreach_probe() */
static int dm_test_blk_foreach(struct unit_test_state *uts)
{
struct udevice *dev;
int found;
- /* Test blk_foreach() - use the 3rd bytes of the name (0/1/2) */
- found = 0;
- blk_foreach(BLKF_BOTH, dev)
- found |= 1 << dectoul(&dev->name[3], NULL);
- ut_asserteq(7, found);
-
- /* All devices are removable until probed */
- found = 0;
- blk_foreach(BLKF_FIXED, dev)
- found |= 1 << dectoul(&dev->name[3], NULL);
- ut_asserteq(0, found);
-
- found = 0;
- blk_foreach(BLKF_REMOVABLE, dev)
- found |= 1 << dectoul(&dev->name[3], NULL);
- ut_asserteq(7, found);
-
- /* Now try again with the probing functions */
+ /* The test device tree has two fixed and one removable block device(s) */
found = 0;
blk_foreach_probe(BLKF_BOTH, dev)
found |= 1 << dectoul(&dev->name[3], NULL);