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/* Find driver by driver-ID
*
* COPYRIGHT (c) 2011 Cobham Gaisler AB.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#include <drvmgr/drvmgr.h>
#include "drvmgr_internal.h"
/* Get driver from driver name */
struct drvmgr_drv *drvmgr_drv_by_id(uint64_t id)
{
struct drvmgr *mgr = &drvmgr;
struct drvmgr_drv *drv = NULL;
/* NOTE: No locking is needed here since Driver list is supposed to be
* initialized once during startup, we treat it as a static
* read-only list
*/
drv = DRV_LIST_HEAD(&mgr->drivers);
while (drv) {
if (drv->drv_id == id)
break;
drv = drv->next;
}
return drv;
}
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