spi: omap3: fix claim/release bus within DM

[u-boot] / drivers / misc / altera_sysid.c

diff --git a/drivers/misc/altera_sysid.c b/drivers/misc/altera_sysid.c
index 2d0fa2a7dd1c82cc41417a9ceda58b2a565736a0..883b2a35e0793221ef628512ff99652f5e05fa9b 100644 (file)
--- a/drivers/misc/altera_sysid.c
+++ b/drivers/misc/altera_sysid.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
  * Scott McNutt <smcnutt@psyent.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -32,11 +31,9 @@ void display_sysid(void)
        int ret;
 
        /* the first misc device will be used */
-       ret = uclass_first_device(UCLASS_MISC, &dev);
+       ret = uclass_first_device_err(UCLASS_MISC, &dev);
        if (ret)
                return;
-       if (!dev)
-               return;
        ret = misc_read(dev, 0, &sysid, sizeof(sysid));
        if (ret)
                return;
@@ -76,7 +73,7 @@ static int altera_sysid_ofdata_to_platdata(struct udevice *dev)
 {
        struct altera_sysid_platdata *plat = dev_get_platdata(dev);
 
-       plat->regs = map_physmem(dev_get_addr(dev),
+       plat->regs = map_physmem(devfdt_get_addr(dev),
                                 sizeof(struct altera_sysid_regs),
                                 MAP_NOCACHE);