IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[mirror_ubuntu-jammy-kernel.git] / drivers / usb / image / mdc800.c

diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index ca6305c1d64c67ba7b529ec2b8db2fa6a1ee0f3d..63a84bbc310de32f4c3aac320e8e24663b0d0066 100644 (file)
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -280,7 +280,7 @@ static int mdc800_isReady (char *ch)
 /*
  * USB IRQ Handler for InputLine
  */
-static void mdc800_usb_irq (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_irq (struct urb *urb)
 {
        int data_received=0, wake_up;
        unsigned char* b=urb->transfer_buffer;
@@ -374,7 +374,7 @@ static int mdc800_usb_waitForIRQ (int mode, int msec)
 /*
  * The write_urb callback function
  */
-static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_write_notify (struct urb *urb)
 {
        struct mdc800_data* mdc800=urb->context;
 
@@ -394,7 +394,7 @@ static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res)
 /*
  * The download_urb callback function
  */
-static void mdc800_usb_download_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_download_notify (struct urb *urb)
 {
        struct mdc800_data* mdc800=urb->context;