[PATCH] powerpc: pseries: use irq_of_parse_and_map helper
Rob Herring
robh at kernel.org
Fri Jan 5 09:45:42 AEDT 2018
Instead of calling both of_irq_parse_one and irq_create_of_mapping, call
of_irq_parse_and_map instead which does the same thing. This gets us closer
to making the former 2 functions static.
Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
Cc: Paul Mackerras <paulus at samba.org>
Cc: Michael Ellerman <mpe at ellerman.id.au>
Cc: linuxppc-dev at lists.ozlabs.org
Signed-off-by: Rob Herring <robh at kernel.org>
---
arch/powerpc/platforms/pseries/event_sources.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/event_sources.c b/arch/powerpc/platforms/pseries/event_sources.c
index 6eeb0d4bab61..b0d8c146fe7b 100644
--- a/arch/powerpc/platforms/pseries/event_sources.c
+++ b/arch/powerpc/platforms/pseries/event_sources.c
@@ -16,7 +16,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <asm/prom.h>
+#include <linux/interrupt.h>
+#include <linux/of_irq.h>
#include "pseries.h"
@@ -25,15 +26,11 @@ void request_event_sources_irqs(struct device_node *np,
const char *name)
{
int i, index, count = 0;
- struct of_phandle_args oirq;
unsigned int virqs[16];
/* First try to do a proper OF tree parsing */
- for (index = 0; of_irq_parse_one(np, index, &oirq) == 0;
- index++) {
- if (count > 15)
- break;
- virqs[count] = irq_create_of_mapping(&oirq);
+ for (index = 0; count < 16; index++) {
+ virqs[count] = irq_of_parse_and_map(np, index);
if (!virqs[count]) {
pr_err("event-sources: Unable to allocate "
"interrupt number for %pOF\n",
--
2.14.1
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