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V4L/DVB (7092): radio-sf16fmr2: fix request_region() validation [bugzilla 9699]
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
media
/
radio
/
radio-sf16fmr2.c
diff --git
a/drivers/media/radio/radio-sf16fmr2.c
b/drivers/media/radio/radio-sf16fmr2.c
index f7c8b000404fffbe587b0d9ca2e96ed0c4aeadc8..ebc5fbbc38bb3534b408cccd0785e2a5e2ea80fd 100644
(file)
--- a/
drivers/media/radio/radio-sf16fmr2.c
+++ b/
drivers/media/radio/radio-sf16fmr2.c
@@
-470,9
+470,8
@@
static int __init fmr2_init(void)
mutex_init(&lock);
- if (request_region(io, 2, "sf16fmr2"))
- {
- printk(KERN_ERR "fmr2: port 0x%x already in use\n", io);
+ if (!request_region(io, 2, "sf16fmr2")) {
+ printk(KERN_ERR "radio-sf16fmr2: request_region failed!\n");
return -EBUSY;
}