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authorGrygorii Strashko <grygorii.strashko@ti.com>2020-11-18 16:31:49 +0200
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2020-11-30 17:38:28 +0100
commit2ae136a34fce9bbeb7c582449b03bd4e05aac565 (patch)
tree93e9b2f4741302b6904289af2a8386b9335d0e03 /drivers/gpio
parent0aa42370084cb8c87f5485e04bee50612d4db644 (diff)
gpio: omap: handle deferred probe with dev_err_probe() for gpiochip_add_data()
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@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-omap.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 6d59e3a43761..e0a60aca3d27 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,