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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-25 08:30:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-25 08:30:35 -0700
commit4b7eba49c5912cbd7c70bbebec38d8cd54c2ef85 (patch)
tree99cc41c06ade46f9925268728417c9529ce5041e /arch/cris/arch-v32
parent92bf3d09410531a06e06504957271e3978f937e2 (diff)
parent7b91747d42a1012e3781dd09fa638d113809e3fd (diff)
downloadop-kernel-dev-4b7eba49c5912cbd7c70bbebec38d8cd54c2ef85.zip
op-kernel-dev-4b7eba49c5912cbd7c70bbebec38d8cd54c2ef85.tar.gz
Merge tag 'cris-for-linus' of git://jni.nu/cris
Pull CRIS changes from Jesper Nilsson: "No major changes here, but fixes some compile errors for CRIS, some small style issues, some documentation and as a bonus nukes a couple of obsolete rtc-files and related code." * tag 'cris-for-linus' of git://jni.nu/cris: cris: Remove old legacy "-traditional" flag from arch-v10/lib/Makefile CRIS: Remove legacy RTC drivers cris/mm/fault.c: Port OOM changes to do_page_fault cris:fix the wrong function declear CRIS: Add _sdata to vmlinux.lds.S cris: posix_types.h, include asm-generic/posix_types.h CRIS: Update documentation cris/arch-v32: cryptocop: Use kzalloc net:removed the unused variable cris:removed the unused variable CRISv32: Correct name of read_mostly section.
Diffstat (limited to 'arch/cris/arch-v32')
-rw-r--r--arch/cris/arch-v32/drivers/cryptocop.c6
-rw-r--r--arch/cris/arch-v32/kernel/ptrace.c2
-rw-r--r--arch/cris/arch-v32/kernel/time.c7
3 files changed, 2 insertions, 13 deletions
diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c
index 642c6fe..f8476d9 100644
--- a/arch/cris/arch-v32/drivers/cryptocop.c
+++ b/arch/cris/arch-v32/drivers/cryptocop.c
@@ -1394,11 +1394,10 @@ static int create_md5_pad(int alloc_flag, unsigned long long hashed_length, char
if (padlen < MD5_MIN_PAD_LENGTH) padlen += MD5_BLOCK_LENGTH;
- p = kmalloc(padlen, alloc_flag);
+ p = kzalloc(padlen, alloc_flag);
if (!p) return -ENOMEM;
*p = 0x80;
- memset(p+1, 0, padlen - 1);
DEBUG(printk("create_md5_pad: hashed_length=%lld bits == %lld bytes\n", bit_length, hashed_length));
@@ -1426,11 +1425,10 @@ static int create_sha1_pad(int alloc_flag, unsigned long long hashed_length, cha
if (padlen < SHA1_MIN_PAD_LENGTH) padlen += SHA1_BLOCK_LENGTH;
- p = kmalloc(padlen, alloc_flag);
+ p = kzalloc(padlen, alloc_flag);
if (!p) return -ENOMEM;
*p = 0x80;
- memset(p+1, 0, padlen - 1);
DEBUG(printk("create_sha1_pad: hashed_length=%lld bits == %lld bytes\n", bit_length, hashed_length));
diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c
index f7ad9e8..f085229 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -114,8 +114,6 @@ void user_disable_single_step(struct task_struct *child)
void
ptrace_disable(struct task_struct *child)
{
- unsigned long tmp;
-
/* Deconfigure SPC and S-bit. */
user_disable_single_step(child);
put_reg(child, PT_SPC, 0);
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index 6773fc8..8c4b45efd 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -18,7 +18,6 @@
#include <asm/signal.h>
#include <asm/io.h>
#include <asm/delay.h>
-#include <asm/rtc.h>
#include <asm/irq.h>
#include <asm/irq_regs.h>
@@ -67,7 +66,6 @@ unsigned long timer_regs[NR_CPUS] =
};
extern int set_rtc_mmss(unsigned long nowtime);
-extern int have_rtc;
#ifdef CONFIG_CPU_FREQ
static int
@@ -265,11 +263,6 @@ void __init time_init(void)
*/
loops_per_usec = 50;
- if(RTC_INIT() < 0)
- have_rtc = 0;
- else
- have_rtc = 1;
-
/* Start CPU local timer. */
cris_timer_init();
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