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-rw-r--r--arch/arc/kernel/entry-arcv2.S8
-rw-r--r--arch/arc/kernel/entry.S4
-rw-r--r--arch/arc/kernel/head.S2
-rw-r--r--arch/arc/kernel/intc-arcv2.c2
-rw-r--r--arch/arc/kernel/kprobes.c7
-rw-r--r--arch/arc/kernel/perf_event.c2
-rw-r--r--arch/arc/kernel/setup.c2
-rw-r--r--arch/arc/kernel/signal.c7
-rw-r--r--arch/arc/kernel/smp.c5
-rw-r--r--arch/arc/kernel/traps.c2
-rw-r--r--arch/arc/kernel/vmlinux.lds.S4
11 files changed, 21 insertions, 24 deletions
diff --git a/arch/arc/kernel/entry-arcv2.S b/arch/arc/kernel/entry-arcv2.S
index 2e49c81c80..e238b5fd3c 100644
--- a/arch/arc/kernel/entry-arcv2.S
+++ b/arch/arc/kernel/entry-arcv2.S
@@ -5,7 +5,7 @@
* Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
*/
-#include <linux/linkage.h> /* ARC_{EXTRY,EXIT} */
+#include <linux/linkage.h> /* ARC_{ENTRY,EXIT} */
#include <asm/entry.h> /* SAVE_ALL_{INT1,INT2,TRAP...} */
#include <asm/errno.h>
#include <asm/arcregs.h>
@@ -31,7 +31,7 @@ VECTOR res_service ; Reset Vector
VECTOR mem_service ; Mem exception
VECTOR instr_service ; Instrn Error
VECTOR EV_MachineCheck ; Fatal Machine check
-VECTOR EV_TLBMissI ; Intruction TLB miss
+VECTOR EV_TLBMissI ; Instruction TLB miss
VECTOR EV_TLBMissD ; Data TLB miss
VECTOR EV_TLBProtV ; Protection Violation
VECTOR EV_PrivilegeV ; Privilege Violation
@@ -76,11 +76,11 @@ ENTRY(handle_interrupt)
# query in hard ISR path would return false (since .IE is set) which would
# trips genirq interrupt handling asserts.
#
- # So do a "soft" disable of interrutps here.
+ # So do a "soft" disable of interrupts here.
#
# Note this disable is only for consistent book-keeping as further interrupts
# will be disabled anyways even w/o this. Hardware tracks active interrupts
- # seperately in AUX_IRQ_ACT.active and will not take new interrupts
+ # separately in AUX_IRQ_ACT.active and will not take new interrupts
# unless this one returns (or higher prio becomes pending in 2-prio scheme)
IRQ_DISABLE
diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S
index 089f668051..3c7e74aba6 100644
--- a/arch/arc/kernel/entry.S
+++ b/arch/arc/kernel/entry.S
@@ -95,7 +95,7 @@ ENTRY(EV_MachineCheck)
lr r0, [efa]
mov r1, sp
- ; MC excpetions disable MMU
+ ; MC exceptions disable MMU
ARC_MMU_REENABLE r3
lsr r3, r10, 8
@@ -209,7 +209,7 @@ trap_with_param:
; ---------------------------------------------
; syscall TRAP
-; ABI: (r0-r7) upto 8 args, (r8) syscall number
+; ABI: (r0-r7) up to 8 args, (r8) syscall number
; ---------------------------------------------
ENTRY(EV_Trap)
diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S
index 9152782444..8d541f53fa 100644
--- a/arch/arc/kernel/head.S
+++ b/arch/arc/kernel/head.S
@@ -165,7 +165,7 @@ ENTRY(first_lines_of_secondary)
; setup stack (fp, sp)
mov fp, 0
- ; set it's stack base to tsk->thread_info bottom
+ ; set its stack base to tsk->thread_info bottom
GET_TSK_STACK_BASE r0, sp
j start_kernel_secondary
diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c
index 678898757e..f324f0e334 100644
--- a/arch/arc/kernel/intc-arcv2.c
+++ b/arch/arc/kernel/intc-arcv2.c
@@ -56,7 +56,7 @@ void arc_init_IRQ(void)
WRITE_AUX(AUX_IRQ_CTRL, ictrl);
/*
- * ARCv2 core intc provides multiple interrupt priorities (upto 16).
+ * ARCv2 core intc provides multiple interrupt priorities (up to 16).
* Typical builds though have only two levels (0-high, 1-low)
* Linux by default uses lower prio 1 for most irqs, reserving 0 for
* NMI style interrupts in future (say perf)
diff --git a/arch/arc/kernel/kprobes.c b/arch/arc/kernel/kprobes.c
index e71d64119d..f8e2960832 100644
--- a/arch/arc/kernel/kprobes.c
+++ b/arch/arc/kernel/kprobes.c
@@ -190,7 +190,8 @@ static void __kprobes setup_singlestep(struct kprobe *p, struct pt_regs *regs)
}
}
-int __kprobes arc_kprobe_handler(unsigned long addr, struct pt_regs *regs)
+static int
+__kprobes arc_kprobe_handler(unsigned long addr, struct pt_regs *regs)
{
struct kprobe *p;
struct kprobe_ctlblk *kcb;
@@ -241,8 +242,8 @@ int __kprobes arc_kprobe_handler(unsigned long addr, struct pt_regs *regs)
return 0;
}
-static int __kprobes arc_post_kprobe_handler(unsigned long addr,
- struct pt_regs *regs)
+static int
+__kprobes arc_post_kprobe_handler(unsigned long addr, struct pt_regs *regs)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c
index adff957962..6e5a651cd7 100644
--- a/arch/arc/kernel/perf_event.c
+++ b/arch/arc/kernel/perf_event.c
@@ -38,7 +38,7 @@
* (based on a specific RTL build)
* Below is the static map between perf generic/arc specific event_id and
* h/w condition names.
- * At the time of probe, we loop thru each index and find it's name to
+ * At the time of probe, we loop thru each index and find its name to
* complete the mapping of perf event_id to h/w index as latter is needed
* to program the counter really
*/
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index d08a5092c2..7b6a9beba9 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -390,7 +390,7 @@ static void arc_chk_core_config(struct cpuinfo_arc *info)
#ifdef CONFIG_ARC_HAS_DCCM
/*
* DCCM can be arbit placed in hardware.
- * Make sure it's placement/sz matches what Linux is built with
+ * Make sure its placement/sz matches what Linux is built with
*/
if ((unsigned int)__arc_dccm_base != info->dccm.base)
panic("Linux built with incorrect DCCM Base address\n");
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
index 8f6f4a5429..fefa705a86 100644
--- a/arch/arc/kernel/signal.c
+++ b/arch/arc/kernel/signal.c
@@ -8,15 +8,16 @@
*
* vineetg: Nov 2009 (Everything needed for TIF_RESTORE_SIGMASK)
* -do_signal() supports TIF_RESTORE_SIGMASK
- * -do_signal() no loner needs oldset, required by OLD sys_sigsuspend
- * -sys_rt_sigsuspend() now comes from generic code, so discard arch implemen
+ * -do_signal() no longer needs oldset, required by OLD sys_sigsuspend
+ * -sys_rt_sigsuspend() now comes from generic code, so discard arch
+ * implementation
* -sys_sigsuspend() no longer needs to fudge ptregs, hence that arg removed
* -sys_sigsuspend() no longer loops for do_signal(), sets TIF_xxx and leaves
* the job to do_signal()
*
* vineetg: July 2009
* -Modified Code to support the uClibc provided userland sigreturn stub
- * to avoid kernel synthesing it on user stack at runtime, costing TLB
+ * to avoid kernel synthesizing it on user stack at runtime, costing TLB
* probes and Cache line flushes.
*
* vineetg: July 2009
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index 8d9b188caa..b2f2c59279 100644
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -39,11 +39,6 @@ struct plat_smp_ops __weak plat_smp_ops;
/* XXX: per cpu ? Only needed once in early secondary boot */
struct task_struct *secondary_idle_tsk;
-/* Called from start_kernel */
-void __init smp_prepare_boot_cpu(void)
-{
-}
-
static int __init arc_get_cpu_map(const char *name, struct cpumask *cpumask)
{
unsigned long dt_root = of_get_flat_dt_root();
diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c
index 9b9570b793..a19751e824 100644
--- a/arch/arc/kernel/traps.c
+++ b/arch/arc/kernel/traps.c
@@ -89,7 +89,7 @@ int do_misaligned_access(unsigned long address, struct pt_regs *regs,
/*
* Entry point for miscll errors such as Nested Exceptions
- * -Duplicate TLB entry is handled seperately though
+ * -Duplicate TLB entry is handled separately though
*/
void do_machine_check_fault(unsigned long address, struct pt_regs *regs)
{
diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S
index 549c3f4079..61a1b2b96e 100644
--- a/arch/arc/kernel/vmlinux.lds.S
+++ b/arch/arc/kernel/vmlinux.lds.S
@@ -41,8 +41,8 @@ SECTIONS
#endif
/*
- * The reason for having a seperate subsection .init.ramfs is to
- * prevent objump from including it in kernel dumps
+ * The reason for having a separate subsection .init.ramfs is to
+ * prevent objdump from including it in kernel dumps
*
* Reason for having .init.ramfs above .init is to make sure that the
* binary blob is tucked away to one side, reducing the displacement