[PATCH] Input: ati_remote2: constify usb_device_id
From: Arvind Yadav <hidden>
Date: 2017-08-08 16:54:23
Also in:
lkml
Subsystem:
ati_remote2 driver, input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Ville Syrjala, Dmitry Torokhov, Linus Torvalds
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <redacted> --- drivers/input/misc/ati_remote2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 1c5914c..ebf4448 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c@@ -110,7 +110,7 @@ static const struct kernel_param_ops param_ops_mode_mask = { module_param(mode_mask, mode_mask, 0644); MODULE_PARM_DESC(mode_mask, "Bitmask of modes to accept <4:PC><3:AUX4><2:AUX3><1:AUX2><0:AUX1>"); -static struct usb_device_id ati_remote2_id_table[] = { +static const struct usb_device_id ati_remote2_id_table[] = { { USB_DEVICE(0x0471, 0x0602) }, /* ATI Remote Wonder II */ { } };
--
2.7.4