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    [W:0.019 / U:32.044 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site