X-Git-Url: http://git.agner.ch/gitweb/?a=blobdiff_plain;f=drivers%2Fchar%2Frio%2Frio_linux.c;h=7ac68cb3beddfa61df80e8ca0cfb22a3b53cf70b;hb=bdbf77d6707a52bdeff223d0a60df12d086d21d7;hp=aa43436d5d1b7b331f077bb5f4b2bb12dc9817ba;hpb=70ac4385a13f78bc478f26d317511893741b05bd;p=linux-drm-fsl-dcu.git

diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index aa43436d5d1b..7ac68cb3bedd 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -33,7 +33,6 @@
  * */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/kdev_t.h>
 #include <asm/io.h>
 #include <linux/kernel.h>
@@ -244,7 +243,7 @@ static struct real_driver rio_real_driver = {
  *
  */
 
-static struct file_operations rio_fw_fops = {
+static const struct file_operations rio_fw_fops = {
 	.owner = THIS_MODULE,
 	.ioctl = rio_fw_ioctl,
 };
@@ -364,12 +363,12 @@ static void rio_reset_interrupt(struct Host *HostP)
 }
 
 
-static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t rio_interrupt(int irq, void *ptr)
 {
 	struct Host *HostP;
 	func_enter();
 
-	HostP = (struct Host *) ptr;	/* &p->RIOHosts[(long)ptr]; */
+	HostP = ptr;			/* &p->RIOHosts[(long)ptr]; */
 	rio_dprintk(RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", irq, HostP->Ivec);
 
 	/* AAargh! The order in which to do these things is essential and
@@ -403,7 +402,7 @@ static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs)
 		return IRQ_HANDLED;
 	}
 
-	RIOServiceHost(p, HostP, irq);
+	RIOServiceHost(p, HostP);
 
 	rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type);
 
@@ -418,7 +417,7 @@ static void rio_pollfunc(unsigned long data)
 {
 	func_enter();
 
-	rio_interrupt(0, &p->RIOHosts[data], NULL);
+	rio_interrupt(0, &p->RIOHosts[data]);
 	p->RIOHosts[data].timer.expires = jiffies + rio_poll;
 	add_timer(&p->RIOHosts[data].timer);
 
@@ -728,7 +727,7 @@ static struct vpd_prom *get_VPD_PROM(struct Host *hp)
 	return &vpdp;
 }
 
-static struct tty_operations rio_ops = {
+static const struct tty_operations rio_ops = {
 	.open = riotopen,
 	.close = gs_close,
 	.write = gs_write,
@@ -1018,6 +1017,10 @@ static int __init rio_init(void)
 			rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
 
 			fix_rio_pci(pdev);
+
+			p->RIOHosts[p->RIONumHosts].pdev = pdev;
+			pci_dev_get(pdev);
+
 			p->RIOLastPCISearch = 0;
 			p->RIONumHosts++;
 			found++;
@@ -1067,6 +1070,9 @@ static int __init rio_init(void)
 			    ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
 			rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
 
+			p->RIOHosts[p->RIONumHosts].pdev = pdev;
+			pci_dev_get(pdev);
+
 			p->RIOLastPCISearch = 0;
 			p->RIONumHosts++;
 			found++;
@@ -1120,7 +1126,7 @@ static int __init rio_init(void)
 	for (i = 0; i < p->RIONumHosts; i++) {
 		hp = &p->RIOHosts[i];
 		if (hp->Ivec) {
-			int mode = SA_SHIRQ;
+			int mode = IRQF_SHARED;
 			if (hp->Ivec & 0x8000) {
 				mode = 0;
 				hp->Ivec &= 0x7fff;
@@ -1182,6 +1188,8 @@ static void __exit rio_exit(void)
 		}
 		/* It is safe/allowed to del_timer a non-active timer */
 		del_timer(&hp->timer);
+		if (hp->Type == RIO_PCI)
+			pci_dev_put(hp->pdev);
 	}
 
 	if (misc_deregister(&rio_fw_device) < 0) {