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authorDaniel González Cabanelas <dgcbueu@gmail.com>2020-10-27 18:39:40 +0100
committerPetr Štetiar <ynezz@true.cz>2020-12-22 18:59:10 +0100
commita9deace10c0f4c9e82091f579e96aa83f5b7aeb6 (patch)
tree5142487078b9fc57d1767b0c4cd352ec7413066a /target
parentb163bfbba59b62c05a404e3cc3c59103c93aff68 (diff)
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mvebu: gpio-mvebu IRQ index error kernel backport
Backport the upstream kernel fix 525b0858ff to get rid of the kernel messages: mvebu-gpio xxxxxx.gpio: IRQ index 3 not found Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
Diffstat (limited to 'target')
-rw-r--r--target/linux/mvebu/patches-5.4/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-5.4/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch b/target/linux/mvebu/patches-5.4/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch
new file mode 100644
index 0000000000..8ef2897c97
--- /dev/null
+++ b/target/linux/mvebu/patches-5.4/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch
@@ -0,0 +1,33 @@
+From 525b0858ff2fdb78defec2d4d6d63baaa423d5fd Mon Sep 17 00:00:00 2001
+From: Chris Packham <chris.packham@alliedtelesis.co.nz>
+Date: Fri, 13 Mar 2020 16:42:44 +1300
+Subject: [PATCH] gpio: mvebu: avoid error message for optional IRQ
+
+platform_get_irq() will generate an error message if the requested irq
+is not present
+
+ mvebu-gpio f1010140.gpio: IRQ index 3 not found
+
+use platform_get_irq_optional() to avoid the error message being
+generated.
+
+Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
+Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
+---
+ drivers/gpio/gpio-mvebu.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
+index d2b999c7987f1..3c9f4fb3d5a28 100644
+--- a/drivers/gpio/gpio-mvebu.c
++++ b/drivers/gpio/gpio-mvebu.c
+@@ -1245,7 +1245,7 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
+ * pins.
+ */
+ for (i = 0; i < 4; i++) {
+- int irq = platform_get_irq(pdev, i);
++ int irq = platform_get_irq_optional(pdev, i);
+
+ if (irq < 0)
+ continue;