aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc64/kernel/us2e_cpufreq.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dtor_core@ameritech.net>2006-04-02 00:08:05 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2006-04-02 00:08:05 -0500
commit95d465fd750897ab32462a6702fbfe1b122cbbc0 (patch)
tree65c38b2f11c51bb6932e44dd6c92f15b0091abfe /arch/sparc64/kernel/us2e_cpufreq.c
parent642fde17dceceb56c7ba2762733ac688666ae657 (diff)
parent683aa4012f53b2ada0f430487e05d37b0d94e90a (diff)
Manual merge with Linus.
Conflicts: arch/powerpc/kernel/setup-common.c drivers/input/keyboard/hil_kbd.c drivers/input/mouse/hil_ptr.c
Diffstat (limited to 'arch/sparc64/kernel/us2e_cpufreq.c')
-rw-r--r--arch/sparc64/kernel/us2e_cpufreq.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/sparc64/kernel/us2e_cpufreq.c b/arch/sparc64/kernel/us2e_cpufreq.c
index b35dc8dc995..1f83fe6a82d 100644
--- a/arch/sparc64/kernel/us2e_cpufreq.c
+++ b/arch/sparc64/kernel/us2e_cpufreq.c
@@ -346,6 +346,9 @@ static int __init us2e_freq_init(void)
unsigned long manuf, impl, ver;
int ret;
+ if (tlb_type != spitfire)
+ return -ENODEV;
+
__asm__("rdpr %%ver, %0" : "=r" (ver));
manuf = ((ver >> 48) & 0xffff);
impl = ((ver >> 32) & 0xffff);
@@ -354,20 +357,16 @@ static int __init us2e_freq_init(void)
struct cpufreq_driver *driver;
ret = -ENOMEM;
- driver = kmalloc(sizeof(struct cpufreq_driver), GFP_KERNEL);
+ driver = kzalloc(sizeof(struct cpufreq_driver), GFP_KERNEL);
if (!driver)
goto err_out;
- memset(driver, 0, sizeof(*driver));
- us2e_freq_table = kmalloc(
+ us2e_freq_table = kzalloc(
(NR_CPUS * sizeof(struct us2e_freq_percpu_info)),
GFP_KERNEL);
if (!us2e_freq_table)
goto err_out;
- memset(us2e_freq_table, 0,
- (NR_CPUS * sizeof(struct us2e_freq_percpu_info)));
-
driver->init = us2e_freq_cpu_init;
driver->verify = us2e_freq_verify;
driver->target = us2e_freq_target;