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dm: blk: Free the block device name when unbound

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Mark the device name as allocated so that it will be freed correctly when the
device is unbound.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2016-05-01 13:52:24 -06:00
parent a2040facd2
commit d0773524e1
1 changed files with 10 additions and 2 deletions
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12
drivers/block/blk-uclass.c
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@ -468,14 +468,22 @@ int blk_create_devicef(struct udevice *parent, const char *drv_name,
lbaint_t size, struct udevice **devp)
{
char dev_name[30], *str;
int ret;
snprintf(dev_name, sizeof(dev_name), "%s.%s", parent->name, name);
str = strdup(dev_name);
if (!str)
return -ENOMEM;
return blk_create_device(parent, drv_name, str, if_type, devnum,
blksz, size, devp);
ret = blk_create_device(parent, drv_name, str, if_type, devnum,
blksz, size, devp);
if (ret) {
free(str);
return ret;
}
device_set_name_alloced(*devp);
return ret;
}
int blk_unbind_all(int if_type)