6 files changed, 12 insertions, 12 deletions
diff --git a/drivers/char/diag/diag_dci.c b/drivers/char/diag/diag_dci.c
index ed52ebbb786a..9241f339716f 100644
--- a/drivers/char/diag/diag_dci.c
+++ b/drivers/char/diag/diag_dci.c
@@ -370,7 +370,7 @@ static int diag_dci_get_buffer(struct diag_dci_client_tbl *client,
 	return -EIO;
 }
 
-void diag_dci_wakeup_clients()
+void diag_dci_wakeup_clients(void)
 {
 	struct list_head *start, *temp;
 	struct diag_dci_client_tbl *entry = NULL;
diff --git a/drivers/char/diag/diag_memorydevice.c b/drivers/char/diag/diag_memorydevice.c
index 7cdb2e36eece..a68c0125861a 100644
--- a/drivers/char/diag/diag_memorydevice.c
+++ b/drivers/char/diag/diag_memorydevice.c
@@ -82,7 +82,7 @@ int diag_md_register(int id, int ctx, struct diag_mux_ops *ops)
 	return 0;
 }
 
-void diag_md_open_all()
+void diag_md_open_all(void)
 {
 	int i;
 	struct diag_md_info *ch = NULL;
@@ -98,7 +98,7 @@ void diag_md_open_all()
 	return;
 }
 
-void diag_md_close_all()
+void diag_md_close_all(void)
 {
 	int i, j;
 	unsigned long flags;
diff --git a/drivers/char/diag/diag_mux.c b/drivers/char/diag/diag_mux.c
index 8d766e1ae583..c93a62b397b4 100644
--- a/drivers/char/diag/diag_mux.c
+++ b/drivers/char/diag/diag_mux.c
@@ -49,7 +49,7 @@ static struct diag_logger_ops md_log_ops = {
 	.close_peripheral = diag_md_close_peripheral,
 };
 
-int diag_mux_init()
+int diag_mux_init(void)
 {
 	diag_mux = kzalloc(sizeof(struct diag_mux_state_t),
 			 GFP_KERNEL);
@@ -76,7 +76,7 @@ int diag_mux_init()
 	return 0;
 }
 
-void diag_mux_exit()
+void diag_mux_exit(void)
 {
 	kfree(diag_mux);
 }
diff --git a/drivers/char/diag/diagchar_core.c b/drivers/char/diag/diagchar_core.c
index 47e0dab9d762..571654342764 100644
--- a/drivers/char/diag/diagchar_core.c
+++ b/drivers/char/diag/diagchar_core.c
@@ -3496,7 +3496,7 @@ static ssize_t diagchar_write(struct file *file, const char __user *buf,
 	return err;
 }
 
-void diag_ws_init()
+void diag_ws_init(void)
 {
 	driver->dci_ws.ref_count = 0;
 	driver->dci_ws.copy_count = 0;
@@ -3522,7 +3522,7 @@ static void diag_stats_init(void)
 	driver->event_stats.drop_count = 0;
 }
 
-void diag_ws_on_notify()
+void diag_ws_on_notify(void)
 {
 	/*
 	 * Do not deal with reference count here as there can be spurious
@@ -3665,7 +3665,7 @@ void diag_ws_reset(int type)
 	diag_ws_release();
 }
 
-void diag_ws_release()
+void diag_ws_release(void)
 {
 	if (driver->dci_ws.ref_count == 0 && driver->md_ws.ref_count == 0)
 		pm_relax(driver->diag_dev);
diff --git a/drivers/char/diag/diagfwd_bridge.c b/drivers/char/diag/diagfwd_bridge.c
index 298813917dec..51be1a939d45 100644
--- a/drivers/char/diag/diagfwd_bridge.c
+++ b/drivers/char/diag/diagfwd_bridge.c
@@ -299,7 +299,7 @@ fail:
 	return err;
 }
 
-void diagfwd_bridge_exit()
+void diagfwd_bridge_exit(void)
 {
 	#ifdef USB_QCOM_DIAG_BRIDGE
 	diag_hsic_exit();
@@ -326,7 +326,7 @@ int diagfwd_bridge_write(int id, unsigned char *buf, int len)
 	return 0;
 }
 
-uint16_t diag_get_remote_device_mask()
+uint16_t diag_get_remote_device_mask(void)
 {
 	int i;
 	uint16_t remote_dev = 0;
diff --git a/drivers/char/diag/diagfwd_mhi.c b/drivers/char/diag/diagfwd_mhi.c
index edfba6bb09c9..75a24e27f390 100644
--- a/drivers/char/diag/diagfwd_mhi.c
+++ b/drivers/char/diag/diagfwd_mhi.c
@@ -699,7 +699,7 @@ static void diag_mhi_dev_exit(int dev)
 		diagmem_exit(driver, mhi_info->mempool);
 }
 
-int diag_mhi_init()
+int diag_mhi_init(void)
 {
 	int i;
 	int err = 0;
@@ -748,7 +748,7 @@ fail:
 	return -ENOMEM;
 }
 
-void diag_mhi_exit()
+void diag_mhi_exit(void)
 {
 	int i;