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-rw-r--r--arch/powerpc/platforms/powermac/udbg_adb.c8
-rw-r--r--arch/powerpc/platforms/powermac/udbg_scc.c4
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/powermac/udbg_adb.c b/arch/powerpc/platforms/powermac/udbg_adb.c
index 3d5ed23bf0e..06c8265c2ba 100644
--- a/arch/powerpc/platforms/powermac/udbg_adb.c
+++ b/arch/powerpc/platforms/powermac/udbg_adb.c
@@ -29,7 +29,7 @@
*/
static void (*udbg_adb_old_putc)(char c);
-static char (*udbg_adb_old_getc)(void);
+static int (*udbg_adb_old_getc)(void);
static int (*udbg_adb_old_getc_poll)(void);
static enum {
@@ -73,7 +73,7 @@ static unsigned char xmon_shift_keytab[128] =
"\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */
"\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */
-static char udbg_adb_local_getc(void)
+static int udbg_adb_local_getc(void)
{
int k, t, on;
@@ -116,7 +116,7 @@ static char udbg_adb_local_getc(void)
}
#endif /* CONFIG_BOOTX_TEXT */
-static char udbg_adb_getc(void)
+static int udbg_adb_getc(void)
{
#ifdef CONFIG_BOOTX_TEXT
if (udbg_adb_use_btext && input_type != input_adb_none)
@@ -195,7 +195,7 @@ int udbg_adb_init(int force_btext)
*/
for (np = NULL; (np = of_find_node_by_name(np, "keyboard")) != NULL;) {
struct device_node *parent = of_get_parent(np);
- int found = (parent && !strcmp(parent->type, "adb") == 0);
+ int found = (parent && strcmp(parent->type, "adb") == 0);
of_node_put(parent);
if (found)
break;
diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c
index df6dec49c4c..e87d53acfb6 100644
--- a/arch/powerpc/platforms/powermac/udbg_scc.c
+++ b/arch/powerpc/platforms/powermac/udbg_scc.c
@@ -47,14 +47,14 @@ static int udbg_scc_getc_poll(void)
return -1;
}
-static char udbg_scc_getc(void)
+static int udbg_scc_getc(void)
{
if (sccc) {
while ((in_8(sccc) & SCC_RXRDY) == 0)
;
return in_8(sccd);
}
- return 0;
+ return -1;
}
static unsigned char scc_inittab[] = {