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Subject[PATCH 5.4 003/222] soc: amlogic: meson-ee-pwrc: propagate PD provider registration errors
Date
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

commit 0766d65e6afaea8b80205a468207de9f18cd7ec8 upstream.

of_genpd_add_provider_onecell() can return an error. Propagate the error
so the driver registration fails when of_genpd_add_provider_onecell()
did not work.

Fixes: eef3c2ba0a42a6 ("soc: amlogic: Add support for Everything-Else power domains controller")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/soc/amlogic/meson-ee-pwrc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/soc/amlogic/meson-ee-pwrc.c
+++ b/drivers/soc/amlogic/meson-ee-pwrc.c
@@ -441,9 +441,7 @@ static int meson_ee_pwrc_probe(struct pl
pwrc->xlate.domains[i] = &dom->base;
}

- of_genpd_add_provider_onecell(pdev->dev.of_node, &pwrc->xlate);
-
- return 0;
+ return of_genpd_add_provider_onecell(pdev->dev.of_node, &pwrc->xlate);
}

static void meson_ee_pwrc_shutdown(struct platform_device *pdev)

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