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Diffstat (limited to 'arch/microblaze/kernel/prom.c')
-rw-r--r--arch/microblaze/kernel/prom.c39
1 files changed, 4 insertions, 35 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index abdfb10e7eca..68f099960ebc 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -43,13 +43,13 @@
#include <asm/pci-bridge.h>
#ifdef CONFIG_EARLY_PRINTK
-static char *stdout;
+static const char *stdout;
static int __init early_init_dt_scan_chosen_serial(unsigned long node,
const char *uname, int depth, void *data)
{
- unsigned long l;
- char *p;
+ int l;
+ const char *p;
pr_debug("%s: depth: %d, uname: %s\n", __func__, depth, uname);
@@ -80,7 +80,7 @@ static int __init early_init_dt_scan_chosen_serial(unsigned long node,
(strncmp(p, "xlnx,opb-uartlite", 17) == 0) ||
(strncmp(p, "xlnx,axi-uartlite", 17) == 0) ||
(strncmp(p, "xlnx,mdm", 8) == 0)) {
- unsigned int *addrp;
+ const unsigned int *addrp;
*(u32 *)data = UARTLITE;
@@ -114,34 +114,3 @@ void __init early_init_devtree(void *params)
pr_debug(" <- early_init_devtree()\n");
}
-
-/*******
- *
- * New implementation of the OF "find" APIs, return a refcounted
- * object, call of_node_put() when done. The device tree and list
- * are protected by a rw_lock.
- *
- * Note that property management will need some locking as well,
- * this isn't dealt with yet.
- *
- *******/
-
-#if defined(CONFIG_DEBUG_FS) && defined(DEBUG)
-static struct debugfs_blob_wrapper flat_dt_blob;
-
-static int __init export_flat_device_tree(void)
-{
- struct dentry *d;
-
- flat_dt_blob.data = initial_boot_params;
- flat_dt_blob.size = initial_boot_params->totalsize;
-
- d = debugfs_create_blob("flat-device-tree", S_IFREG | S_IRUSR,
- of_debugfs_root, &flat_dt_blob);
- if (!d)
- return 1;
-
- return 0;
-}
-device_initcall(export_flat_device_tree);
-#endif