VisionFive2 Linux kernel

author: David Howells <dhowells@redhat.com> 2006-10-05 14:55:46 +0100 committer: David Howells <dhowells@warthog.cambridge.redhat.com> 2006-10-05 15:10:12 +0100 commit: 7d12e780e003f93433d49ce78cfedf4b4c52adc5 parent: da482792a6d1a3fbaaa25fae867b343fb4db3246

Commit Summary:

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

Diffstat:

1 file changed, 3 insertions, 3 deletions

diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 622881f26761..7c0fe1dc96a9 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -347,7 +347,7 @@ static void rs_sched_event(struct dec_serial *info, int event)
 	tasklet_schedule(&info->tlet);
 }
 
-static void receive_chars(struct dec_serial *info, struct pt_regs *regs)
+static void receive_chars(struct dec_serial *info)
 {
 	struct tty_struct *tty = info->tty;
 	unsigned char ch, stat, flag;
@@ -490,7 +490,7 @@ static void status_handle(struct dec_serial *info)
 /*
  * This is the serial driver's generic interrupt routine
  */
-static irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rs_interrupt(int irq, void *dev_id)
 {
 	struct dec_serial *info = (struct dec_serial *) dev_id;
 	irqreturn_t status = IRQ_NONE;
@@ -518,7 +518,7 @@ static irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 		status = IRQ_HANDLED;
 
 		if (zs_intreg & CHBRxIP) {
-			receive_chars(info, regs);
+			receive_chars(info);
 		}
 		if (zs_intreg & CHBTxIP) {
 			transmit_chars(info);