The gpiochip_add_data() may return -EPROBE_DEFER which is not handled
properly by TI GPIO driver and causes unnecessary boot log messages.
Hence, add proper deferred probe handling with new dev_err_probe() API.
Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
---
drivers/gpio/gpio-omap.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index f7ceb2b11afc..41952bb818ad 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1049,11 +1049,8 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc)
irq->first = irq_base;
ret = gpiochip_add_data(&bank->chip, bank);
- if (ret) {
- dev_err(bank->chip.parent,
- "Could not register gpio chip %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(bank->chip.parent, ret, "Could not register gpio chip\n");
ret = devm_request_irq(bank->chip.parent, bank->irq,
omap_gpio_irq_handler,
--
2.17.1
