3 files changed, 16 insertions, 20 deletions

diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c
index 43e340c4cd9c..b41a79fcdbd9 100644
--- a/arch/openrisc/kernel/dma.c
+++ b/arch/openrisc/kernel/dma.c
@@ -94,15 +94,13 @@ arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle,
 
 	va = (unsigned long)page;
 
-	if ((attrs & DMA_ATTR_NON_CONSISTENT) == 0) {
-		/*
-		 * We need to iterate through the pages, clearing the dcache for
-		 * them and setting the cache-inhibit bit.
-		 */
-		if (walk_page_range(va, va + size, &walk)) {
-			free_pages_exact(page, size);
-			return NULL;
-		}
+	/*
+	 * We need to iterate through the pages, clearing the dcache for
+	 * them and setting the cache-inhibit bit.
+	 */
+	if (walk_page_range(va, va + size, &walk)) {
+		free_pages_exact(page, size);
+		return NULL;
 	}
 
 	return (void *)va;
@@ -118,10 +116,8 @@ arch_dma_free(struct device *dev, size_t size, void *vaddr,
 		.mm = &init_mm
 	};
 
-	if ((attrs & DMA_ATTR_NON_CONSISTENT) == 0) {
-		/* walk_page_range shouldn't be able to fail here */
-		WARN_ON(walk_page_range(va, va + size, &walk));
-	}
+	/* walk_page_range shouldn't be able to fail here */
+	WARN_ON(walk_page_range(va, va + size, &walk));
 
 	free_pages_exact(vaddr, size);
 }
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 801cad03a4c7..4f0754874d78 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -95,7 +95,7 @@ asmlinkage long _sys_rt_sigreturn(struct pt_regs *regs)
 	return regs->gpr[11];
 
 badframe:
-	force_sig(SIGSEGV, current);
+	force_sig(SIGSEGV);
 	return 0;
 }
 
diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index e859bfb118a6..932a8ec2b520 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -244,7 +244,7 @@ void __init trap_init(void)
 
 asmlinkage void do_trap(struct pt_regs *regs, unsigned long address)
 {
-	force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)address, current);
+	force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)address);
 
 	regs->pc += 4;
 }
@@ -253,7 +253,7 @@ asmlinkage void do_unaligned_access(struct pt_regs *regs, unsigned long address)
 {
 	if (user_mode(regs)) {
 		/* Send a SIGBUS */
-		force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)address, current);
+		force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)address);
 	} else {
 		printk("KERNEL: Unaligned Access 0x%.8lx\n", address);
 		show_registers(regs);
@@ -266,7 +266,7 @@ asmlinkage void do_bus_fault(struct pt_regs *regs, unsigned long address)
 {
 	if (user_mode(regs)) {
 		/* Send a SIGBUS */
-		force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current);
+		force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address);
 	} else {		/* Kernel mode */
 		printk("KERNEL: Bus error (SIGBUS) 0x%.8lx\n", address);
 		show_registers(regs);
@@ -371,7 +371,7 @@ static inline void simulate_lwa(struct pt_regs *regs, unsigned long address,
 
 	if (get_user(value, lwa_addr)) {
 		if (user_mode(regs)) {
-			force_sig(SIGSEGV, current);
+			force_sig(SIGSEGV);
 			return;
 		}
 
@@ -418,7 +418,7 @@ static inline void simulate_swa(struct pt_regs *regs, unsigned long address,
 
 	if (put_user(regs->gpr[rb], vaddr)) {
 		if (user_mode(regs)) {
-			force_sig(SIGSEGV, current);
+			force_sig(SIGSEGV);
 			return;
 		}
 
@@ -461,7 +461,7 @@ asmlinkage void do_illegal_instruction(struct pt_regs *regs,
 
 	if (user_mode(regs)) {
 		/* Send a SIGILL */
-		force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)address, current);
+		force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)address);
 	} else {		/* Kernel mode */
 		printk("KERNEL: Illegal instruction (SIGILL) 0x%.8lx\n",
 		       address);