Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index b2072d5..6dfceaa 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -163,7 +163,7 @@
offset = ((unsigned long) dispDeviceBase) - base;
size = dispDeviceRowBytes * dispDeviceRect[3] + offset
+ dispDeviceRect[0];
- vbase = __ioremap(base, size, pgprot_val(pgprot_noncached_wc(__pgprot(0))));
+ vbase = ioremap_wc(base, size);
if (!vbase)
return;
logicalDisplayBase = vbase + offset;
@@ -232,20 +232,12 @@
int __init btext_find_display(int allow_nonstdout)
{
- const char *name;
- struct device_node *np = NULL;
+ struct device_node *np = of_stdout;
int rc = -ENODEV;
- name = of_get_property(of_chosen, "linux,stdout-path", NULL);
- if (name != NULL) {
- np = of_find_node_by_path(name);
- if (np != NULL) {
- if (strcmp(np->type, "display") != 0) {
- printk("boot stdout isn't a display !\n");
- of_node_put(np);
- np = NULL;
- }
- }
+ if (!of_node_is_type(np, "display")) {
+ printk("boot stdout isn't a display !\n");
+ np = NULL;
}
if (np)
rc = btext_initialize(np);