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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /arch/m68k/mac/psc.c
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'arch/m68k/mac/psc.c')
-rw-r--r--arch/m68k/mac/psc.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index 2290c0cae..cb2b1a3a2 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -27,7 +27,6 @@
#define DEBUG_PSC
-int psc_present;
volatile __u8 *psc;
EXPORT_SYMBOL_GPL(psc);
@@ -39,7 +38,9 @@ static void psc_debug_dump(void)
{
int i;
- if (!psc_present) return;
+ if (!psc)
+ return;
+
for (i = 0x30 ; i < 0x70 ; i += 0x10) {
printk("PSC #%d: IFR = 0x%02X IER = 0x%02X\n",
i >> 4,
@@ -81,7 +82,6 @@ void __init psc_init(void)
&& macintosh_config->ident != MAC_MODEL_Q840)
{
psc = NULL;
- psc_present = 0;
return;
}
@@ -91,7 +91,6 @@ void __init psc_init(void)
*/
psc = (void *) PSC_BASE;
- psc_present = 1;
printk("PSC detected at %p\n", psc);