X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/76d6542769a63f5779fe28f93d55d08535e649b8..f911e79d724fdac3af2847cec6383a71e907b00a:/lincan/src/setup.c

diff --git a/lincan/src/setup.c b/lincan/src/setup.c
index c77d03c..9c4af76 100644
--- a/lincan/src/setup.c
+++ b/lincan/src/setup.c
@@ -589,6 +589,8 @@ int can_chip_setup_irq(struct canchip_t *chip)
 		return -1;
 	if(!chip->chipspecops->irq_handler)
 		return 0;
+	if(chip->flags & CHIP_IRQ_CUSTOM)
+		return 1;
 			
 	if ((chip->flags & CHIP_IRQ_VME) == 0) {
 		if (request_irq(chip->chip_irq,can_default_irq_dispatch,SA_SHIRQ,DEVICE_NAME,chip))
@@ -620,6 +622,9 @@ int can_chip_setup_irq(struct canchip_t *chip)
 void can_chip_free_irq(struct canchip_t *chip)
 {
 	if((chip->flags & CHIP_IRQ_SETUP) && (chip->chip_irq>=0)) {
+		if(chip->flags & CHIP_IRQ_CUSTOM)
+			return;
+
 		if ((chip->flags & CHIP_IRQ_VME) == 0)
 			free_irq(chip->chip_irq, chip);
 		else {