diff options
2 files changed, 25 insertions, 1 deletions
diff --git a/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0007-gpio-aspeed-fix-check-for-pointer-return-value.patch b/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0007-gpio-aspeed-fix-check-for-pointer-return-value.patch new file mode 100644 index 000000000..ef225bbf3 --- /dev/null +++ b/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0007-gpio-aspeed-fix-check-for-pointer-return-value.patch @@ -0,0 +1,24 @@ +From f15444796465b2d1514933c20a44417f4a09a2fd Mon Sep 17 00:00:00 2001 +From: Loic Prylli <lprylli@netflix.com> +Date: Thu, 12 Sep 2019 14:16:07 -0700 +Subject: [PATCH] gpio: aspeed: fix check for pointer return value + +If dts does not have a pinctrl passthrough property, +the kernel would oops or misbehave before the fix. +--- + drivers/gpio/gpio-aspeed.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c +index d4aaf7fa8e4b..26f487296365 100644 +--- a/drivers/gpio/gpio-aspeed.c ++++ b/drivers/gpio/gpio-aspeed.c +@@ -1205,7 +1205,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev) + * of the GPIO pins, so they can be requested at runtime. + */ + pinctrl = pinctrl_get_select(&pdev->dev, "pass-through"); +- if (pinctrl) ++ if (!IS_ERR(pinctrl)) + pinctrl_put(pinctrl); + + /* diff --git a/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend b/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend index 9cb4b4eb3..18844957a 100644 --- a/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend +++ b/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend @@ -1,2 +1,2 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/linux-aspeed:" -SRC_URI += "file://intel-ast2500.cfg"
\ No newline at end of file +SRC_URI += "file://intel-ast2500.cfg" |