lkml.org 
[lkml]   [2005]   [Jun]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Patch of a new driver for kernel 2.4.x that need review
On 6/22/05, Bouchard, Sebastien <Sebastien.Bouchard@ca.kontron.com> wrote:
> +static int __init
> +tlclk_init(void)
> +{

[snip]

> + if (check_region(TLCLK_BASE, 8)) {
> + printk(KERN_ERR
> + "telclock: I/O region already used by another
> driver!\n");
> + return -EBUSY;
> + } else {
> + request_region(TLCLK_BASE, 8, "telclock");

request_region can fail too so you'd better handle that.

Pekka
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-06-22 22:14    [from the cache]
©2003-2011 Jasper Spaans