kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/mips/lantiq/falcon/sysctrl.c
..
..
@@ -1,7 +1,5 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
- * This program is free software; you can redistribute it and/or modify it
3
- * under the terms of the GNU General Public License version 2 as published
4
- * by the Free Software Foundation.
5
3
  *
6
4
  * Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com>
7
5
  * Copyright (C) 2011 John Crispin <john@phrozen.org>
..
..
@@ -169,6 +167,8 @@
169
167
 {
170
168
 	struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
171
169
 
170
+	if (!clk)
171
+		return;
172
172
 	clk->cl.dev_id = dev;
173
173
 	clk->cl.con_id = NULL;
174
174
 	clk->cl.clk = clk;
..
..
@@ -223,16 +223,16 @@
223
223
 				res_sys[2].name) < 0))
224
224
 		pr_err("Failed to request core resources");
225
225
 
226
-	status_membase = ioremap_nocache(res_status.start,
226
+	status_membase = ioremap(res_status.start,
227
227
 					resource_size(&res_status));
228
-	ltq_ebu_membase = ioremap_nocache(res_ebu.start,
228
+	ltq_ebu_membase = ioremap(res_ebu.start,
229
229
 					resource_size(&res_ebu));
230
230
 
231
231
 	if (!status_membase || !ltq_ebu_membase)
232
232
 		panic("Failed to remap core resources");
233
233
 
234
234
 	for (i = 0; i < 3; i++) {
235
-		sysctl_membase[i] = ioremap_nocache(res_sys[i].start,
235
+		sysctl_membase[i] = ioremap(res_sys[i].start,
236
236
 						resource_size(&res_sys[i]));
237
237
 		if (!sysctl_membase[i])
238
238
 			panic("Failed to remap sysctrl resources");