block: pass block dev not num to read/write/erase()

[u-boot] / drivers / block / sandbox.c

diff --git a/drivers/block/sandbox.c b/drivers/block/sandbox.c
index 73f4c4a9e98c52141118791dbf786c8dbfff70c0..170f0fa5bf20bf3394c08c19f89eb75b4a5fc415 100644 (file)
--- a/drivers/block/sandbox.c
+++ b/drivers/block/sandbox.c
@@ -22,9 +22,11 @@ static struct host_block_dev *find_host_device(int dev)
        return NULL;
 }
 
-static unsigned long host_block_read(int dev, unsigned long start,
-                                    lbaint_t blkcnt, void *buffer)
+static unsigned long host_block_read(block_dev_desc_t *block_dev,
+                                    unsigned long start, lbaint_t blkcnt,
+                                    void *buffer)
 {
+       int dev = block_dev->dev;
        struct host_block_dev *host_dev = find_host_device(dev);
 
        if (!host_dev)
@@ -42,9 +44,11 @@ static unsigned long host_block_read(int dev, unsigned long start,
        return -1;
 }
 
-static unsigned long host_block_write(int dev, unsigned long start,
-                                     lbaint_t blkcnt, const void *buffer)
+static unsigned long host_block_write(block_dev_desc_t *block_dev,
+                                     unsigned long start, lbaint_t blkcnt,
+                                     const void *buffer)
 {
+       int dev = block_dev->dev;
        struct host_block_dev *host_dev = find_host_device(dev);
        if (os_lseek(host_dev->fd,
                     start * host_dev->blk_dev.blksz,