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Tell the user about a failed IRQ mapping rather than fail silently.

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This commit is contained in:
Justin T. Gibbs 2002-08-31 03:04:08 +00:00
parent e81b47f153
commit 621c0e6c92
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=102662
1 changed files with 5 additions and 2 deletions
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7
sys/dev/aic7xxx/ahc_pci.c
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@ -28,7 +28,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: //depot/aic7xxx/freebsd/dev/aic7xxx/ahc_pci.c#7 $
*
* $FreeBSD$
*/
@ -219,8 +219,11 @@ ahc_pci_map_int(struct ahc_softc *ahc)
ahc->platform_data->irq =
bus_alloc_resource(ahc->dev_softc, SYS_RES_IRQ, &zero,
0, ~0, 1, RF_ACTIVE | RF_SHAREABLE);
if (ahc->platform_data->irq == NULL)
if (ahc->platform_data->irq == NULL) {
device_printf(ahc->dev_softc,
"bus_alloc_resource() failed to allocate IRQ\n");
return (ENOMEM);
}
ahc->platform_data->irq_res_type = SYS_RES_IRQ;
return (ahc_map_int(ahc));
}