aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/char/rtc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/rtc.c')
-rw-r--r--drivers/char/rtc.c30
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 22cf7aa56cc4..30c3f54c7666 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -86,12 +86,9 @@
86#include <asm/hpet.h> 86#include <asm/hpet.h>
87#endif 87#endif
88 88
89#ifdef __sparc__ 89#ifdef CONFIG_SPARC32
90#include <linux/pci.h> 90#include <linux/pci.h>
91#include <asm/ebus.h> 91#include <asm/ebus.h>
92#ifdef __sparc_v9__
93#include <asm/isa.h>
94#endif
95 92
96static unsigned long rtc_port; 93static unsigned long rtc_port;
97static int rtc_irq = PCI_IRQ_NONE; 94static int rtc_irq = PCI_IRQ_NONE;
@@ -930,13 +927,9 @@ static int __init rtc_init(void)
930 unsigned int year, ctrl; 927 unsigned int year, ctrl;
931 char *guess = NULL; 928 char *guess = NULL;
932#endif 929#endif
933#ifdef __sparc__ 930#ifdef CONFIG_SPARC32
934 struct linux_ebus *ebus; 931 struct linux_ebus *ebus;
935 struct linux_ebus_device *edev; 932 struct linux_ebus_device *edev;
936#ifdef __sparc_v9__
937 struct sparc_isa_bridge *isa_br;
938 struct sparc_isa_device *isa_dev;
939#endif
940#else 933#else
941 void *r; 934 void *r;
942#ifdef RTC_IRQ 935#ifdef RTC_IRQ
@@ -944,7 +937,7 @@ static int __init rtc_init(void)
944#endif 937#endif
945#endif 938#endif
946 939
947#ifdef __sparc__ 940#ifdef CONFIG_SPARC32
948 for_each_ebus(ebus) { 941 for_each_ebus(ebus) {
949 for_each_ebusdev(edev, ebus) { 942 for_each_ebusdev(edev, ebus) {
950 if(strcmp(edev->prom_node->name, "rtc") == 0) { 943 if(strcmp(edev->prom_node->name, "rtc") == 0) {
@@ -954,17 +947,6 @@ static int __init rtc_init(void)
954 } 947 }
955 } 948 }
956 } 949 }
957#ifdef __sparc_v9__
958 for_each_isa(isa_br) {
959 for_each_isadev(isa_dev, isa_br) {
960 if (strcmp(isa_dev->prom_node->name, "rtc") == 0) {
961 rtc_port = isa_dev->resource.start;
962 rtc_irq = isa_dev->irq;
963 goto found;
964 }
965 }
966 }
967#endif
968 rtc_has_irq = 0; 950 rtc_has_irq = 0;
969 printk(KERN_ERR "rtc_init: no PC rtc found\n"); 951 printk(KERN_ERR "rtc_init: no PC rtc found\n");
970 return -EIO; 952 return -EIO;
@@ -1020,7 +1002,7 @@ no_irq:
1020 1002
1021#endif 1003#endif
1022 1004
1023#endif /* __sparc__ vs. others */ 1005#endif /* CONFIG_SPARC32 vs. others */
1024 1006
1025 if (misc_register(&rtc_dev)) { 1007 if (misc_register(&rtc_dev)) {
1026#ifdef RTC_IRQ 1008#ifdef RTC_IRQ
@@ -1105,7 +1087,7 @@ static void __exit rtc_exit (void)
1105 remove_proc_entry ("driver/rtc", NULL); 1087 remove_proc_entry ("driver/rtc", NULL);
1106 misc_deregister(&rtc_dev); 1088 misc_deregister(&rtc_dev);
1107 1089
1108#ifdef __sparc__ 1090#ifdef CONFIG_SPARC32
1109 if (rtc_has_irq) 1091 if (rtc_has_irq)
1110 free_irq (rtc_irq, &rtc_port); 1092 free_irq (rtc_irq, &rtc_port);
1111#else 1093#else
@@ -1117,7 +1099,7 @@ static void __exit rtc_exit (void)
1117 if (rtc_has_irq) 1099 if (rtc_has_irq)
1118 free_irq (RTC_IRQ, NULL); 1100 free_irq (RTC_IRQ, NULL);
1119#endif 1101#endif
1120#endif /* __sparc__ */ 1102#endif /* CONFIG_SPARC32 */
1121} 1103}
1122 1104
1123module_init(rtc_init); 1105module_init(rtc_init);