From: ppisa <ppisa>
Date: Wed, 19 Jan 2005 20:08:04 +0000 (+0000)
Subject: Corrected i82527 IRQ handling loop.
X-Git-Tag: CLT_COMM_CAN-lincan-0_3_1~29
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/commitdiff_plain/0fb417d5329b49aefd3d4359a745a593993b7e86?ds=sidebyside

Corrected i82527 IRQ handling loop.
Bug found by Stefan Peter from MPL AG
---

diff --git a/lincan/src/i82527.c b/lincan/src/i82527.c
index 4ffad17..00dd885 100644
--- a/lincan/src/i82527.c
+++ b/lincan/src/i82527.c
@@ -668,9 +668,7 @@ int i82527_irq_handler(int irq, struct canchip_t *chip)
 			i82527_irq_read_handler(chip, obj, object); 
 		}
 		
-		irq_register=i82527_seg_read_reg(chip, iIRQ);
-
-	} while(irq_register != 0);
+	} while((irq_register=i82527_seg_read_reg(chip, iIRQ)) != 0);
 
 	return CANCHIP_IRQ_HANDLED;
 }