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[01/10] USB: serial: io_ti: clean up vendor-request helpers

Message ID 20210412094738.944-2-johan@kernel.org
State New
Headers show
Series USB: serial: clean up the ti drivers | expand

Commit Message

Johan Hovold April 12, 2021, 9:47 a.m. UTC
Clean up the vendor-request helpers by using kernel-types consistently
and using void pointers for the data arguments, which allows removing
a cast from one caller.

Signed-off-by: Johan Hovold <johan@kernel.org>
 drivers/usb/serial/io_ti.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)
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diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 17720670e06c..5d99e6d25c11 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -252,8 +252,8 @@  static int edge_remove_sysfs_attrs(struct usb_serial_port *port);
-static int ti_vread_sync(struct usb_device *dev, __u8 request,
-				__u16 value, __u16 index, u8 *data, int size)
+static int ti_vread_sync(struct usb_device *dev, u8 request, u16 value,
+		u16 index, void *data, int size)
 	int status;
@@ -271,7 +271,7 @@  static int ti_vread_sync(struct usb_device *dev, __u8 request,
 static int ti_vsend_sync(struct usb_device *dev, u8 request, u16 value,
-		u16 index, u8 *data, int size, int timeout)
+		u16 index, void *data, int size, int timeout)
 	int status;
@@ -284,9 +284,8 @@  static int ti_vsend_sync(struct usb_device *dev, u8 request, u16 value,
 	return 0;
-static int send_cmd(struct usb_device *dev, __u8 command,
-				__u8 moduleid, __u16 value, u8 *data,
-				int size)
+static int send_cmd(struct usb_device *dev, u8 command, u8 moduleid,
+		u16 value, void *data, int size)
 	return ti_vsend_sync(dev, command, value, moduleid, data, size,
@@ -2354,7 +2353,7 @@  static void change_port_settings(struct tty_struct *tty,
 	status = send_cmd(edge_port->port->serial->dev, UMPC_SET_CONFIG,
 				(__u8)(UMPM_UART1_PORT + port_number),
-				0, (__u8 *)config, sizeof(*config));
+				0, config, sizeof(*config));
 	if (status)
 		dev_dbg(dev, "%s - error %d when trying to write config to device\n",
 			__func__, status);