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authorJames Morris <jmorris@namei.org>2011-03-08 10:55:06 +1100
committerJames Morris <jmorris@namei.org>2011-03-08 10:55:06 +1100
commit1cc26bada9f6807814806db2f0d78792eecdac71 (patch)
tree5509b5139db04af6c13db0a580c84116a4a54039 /drivers/input/serio/ct82c710.c
parenteae61f3c829439f8f9121b5cd48a14be04df451f (diff)
parent214d93b02c4fe93638ad268613c9702a81ed9192 (diff)
Merge branch 'master'; commit 'v2.6.38-rc7' into next
Diffstat (limited to 'drivers/input/serio/ct82c710.c')
-rw-r--r--drivers/input/serio/ct82c710.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c
index 448c7724beb..85281656724 100644
--- a/drivers/input/serio/ct82c710.c
+++ b/drivers/input/serio/ct82c710.c
@@ -111,9 +111,11 @@ static void ct82c710_close(struct serio *serio)
static int ct82c710_open(struct serio *serio)
{
unsigned char status;
+ int err;
- if (request_irq(CT82C710_IRQ, ct82c710_interrupt, 0, "ct82c710", NULL))
- return -1;
+ err = request_irq(CT82C710_IRQ, ct82c710_interrupt, 0, "ct82c710", NULL);
+ if (err)
+ return err;
status = inb_p(CT82C710_STATUS);
@@ -131,7 +133,7 @@ static int ct82c710_open(struct serio *serio)
status &= ~(CT82C710_ENABLE | CT82C710_INTS_ON);
outb_p(status, CT82C710_STATUS);
free_irq(CT82C710_IRQ, NULL);
- return -1;
+ return -EBUSY;
}
return 0;