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path: root/drivers/mailbox/stm32-ipcc.c
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Diffstat (limited to 'drivers/mailbox/stm32-ipcc.c')
-rw-r--r--drivers/mailbox/stm32-ipcc.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/mailbox/stm32-ipcc.c b/drivers/mailbox/stm32-ipcc.c
index 533b0da5235d..ca1f993c0de3 100644
--- a/drivers/mailbox/stm32-ipcc.c
+++ b/drivers/mailbox/stm32-ipcc.c
@@ -8,9 +8,9 @@
#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/mailbox_controller.h>
#include <linux/module.h>
-#include <linux/of_irq.h>
#include <linux/platform_device.h>
#include <linux/pm_wakeirq.h>
@@ -240,9 +240,11 @@ static int stm32_ipcc_probe(struct platform_device *pdev)
/* irq */
for (i = 0; i < IPCC_IRQ_NUM; i++) {
- ipcc->irqs[i] = of_irq_get_byname(dev->of_node, irq_name[i]);
+ ipcc->irqs[i] = platform_get_irq_byname(pdev, irq_name[i]);
if (ipcc->irqs[i] < 0) {
- dev_err(dev, "no IRQ specified %s\n", irq_name[i]);
+ if (ipcc->irqs[i] != -EPROBE_DEFER)
+ dev_err(dev, "no IRQ specified %s\n",
+ irq_name[i]);
ret = ipcc->irqs[i];
goto err_clk;
}
@@ -263,9 +265,10 @@ static int stm32_ipcc_probe(struct platform_device *pdev)
/* wakeup */
if (of_property_read_bool(np, "wakeup-source")) {
- ipcc->wkp = of_irq_get_byname(dev->of_node, "wakeup");
+ ipcc->wkp = platform_get_irq_byname(pdev, "wakeup");
if (ipcc->wkp < 0) {
- dev_err(dev, "could not get wakeup IRQ\n");
+ if (ipcc->wkp != -EPROBE_DEFER)
+ dev_err(dev, "could not get wakeup IRQ\n");
ret = ipcc->wkp;
goto err_clk;
}