4 files changed, 1 insertions, 14 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 85410279beab..b55fe9bf5d3e 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -534,7 +534,7 @@ static void ubd_handler(void)
 		for (count = 0; count < n/sizeof(struct io_thread_req *); count++) {
 			blk_end_request(
 				(*irq_req_buffer)[count]->req,
-				0,
+				BLK_STS_OK,
 				(*irq_req_buffer)[count]->length
 			);
 			kfree((*irq_req_buffer)[count]);
diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h
index 2d1e0dd5bb0b..f6d1a3f747a9 100644
--- a/arch/um/include/asm/processor-generic.h
+++ b/arch/um/include/asm/processor-generic.h
@@ -58,8 +58,6 @@ static inline void release_thread(struct task_struct *task)
 {
 }
 
-extern unsigned long thread_saved_pc(struct task_struct *t);
-
 static inline void mm_copy_segments(struct mm_struct *from_mm,
 				    struct mm_struct *new_mm)
 {
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index a9bd61820042..2c7f721eccbc 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -255,11 +255,6 @@ int clear_user_proc(void __user *buf, int size)
 	return clear_user(buf, size);
 }
 
-int strlen_user_proc(char __user *str)
-{
-	return strlen_user(str);
-}
-
 int cpu(void)
 {
 	return current_thread_info()->cpu;
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 9c5d111f46be..f433690b9b37 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -56,12 +56,6 @@ union thread_union cpu0_irqstack
 	__attribute__((__section__(".data..init_irqstack"))) =
 		{ INIT_THREAD_INFO(init_task) };
 
-unsigned long thread_saved_pc(struct task_struct *task)
-{
-	/* FIXME: Need to look up userspace_pid by cpu */
-	return os_process_pc(userspace_pid[0]);
-}
-
 /* Changed in setup_arch, which is called in early boot */
 static char host_info[(__NEW_UTS_LEN + 1) * 5];