From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>,
Alan Stern <stern@rowland.harvard.edu>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/6] ARM: davinci: add missing sentinels to GPIO lookup tables
Date: Tue, 9 Apr 2019 10:28:50 +0200 [thread overview]
Message-ID: <20190409082855.15373-2-brgl@bgdev.pl> (raw)
In-Reply-To: <20190409082855.15373-1-brgl@bgdev.pl>
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Some GPIO lookup tables defined in davinci board files are missing
array sentinels. If an entry for given device cannot be found, this
will cause a kernel panic.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
arch/arm/mach-davinci/board-da830-evm.c | 2 ++
arch/arm/mach-davinci/board-da850-evm.c | 1 +
arch/arm/mach-davinci/board-dm355-evm.c | 1 +
arch/arm/mach-davinci/board-dm644x-evm.c | 1 +
arch/arm/mach-davinci/board-omapl138-hawk.c | 1 +
5 files changed, 6 insertions(+)
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index ff097ecfa451..e3d74e43c47d 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -58,6 +58,7 @@ static struct gpiod_lookup_table da830_evm_usb_gpio_lookup = {
.table = {
GPIO_LOOKUP("davinci_gpio", ON_BD_USB_DRV, "vbus", 0),
GPIO_LOOKUP("davinci_gpio", ON_BD_USB_OVC, "oc", 0),
+ { }
},
};
@@ -156,6 +157,7 @@ static struct gpiod_lookup_table mmc_gpios_table = {
GPIO_ACTIVE_LOW),
GPIO_LOOKUP("davinci_gpio", DA830_MMCSD_WP_PIN, "wp",
GPIO_ACTIVE_LOW),
+ { }
},
};
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 1fdc9283a8c5..4ee65a8a3b80 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -784,6 +784,7 @@ static struct gpiod_lookup_table mmc_gpios_table = {
GPIO_ACTIVE_LOW),
GPIO_LOOKUP("davinci_gpio", DA850_MMCSD_WP_PIN, "wp",
GPIO_ACTIVE_HIGH),
+ { }
},
};
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index 64d81fc86f14..5113273fda69 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -121,6 +121,7 @@ static struct gpiod_lookup_table i2c_recovery_gpiod_table = {
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
GPIO_LOOKUP("davinci_gpio", DM355_I2C_SCL_PIN, "scl",
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ { }
},
};
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index de15f782816e..9d87d4e440ea 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -663,6 +663,7 @@ static struct gpiod_lookup_table i2c_recovery_gpiod_table = {
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SCL_PIN, "scl",
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ { }
},
};
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index 0896af2bed24..e244c8648594 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -303,6 +303,7 @@ static struct gpiod_lookup_table hawk_usb_gpio_lookup = {
.table = {
GPIO_LOOKUP("davinci_gpio", DA850_USB1_VBUS_PIN, "vbus", 0),
GPIO_LOOKUP("davinci_gpio", DA850_USB1_OC_PIN, "oc", 0),
+ { }
},
};
--
2.21.0
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next prev parent reply other threads:[~2019-04-09 8:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-09 8:28 [PATCH v3 0/6] ARM: davinci: ohci-da8xx: model the vbus GPIO as a fixed regulator Bartosz Golaszewski
2019-04-09 8:28 ` Bartosz Golaszewski [this message]
2019-04-09 8:28 ` [PATCH v3 2/6] usb: ohci-da8xx: let the regulator framework keep track of use count Bartosz Golaszewski
2019-04-09 10:36 ` Sergei Shtylyov
2019-04-09 8:28 ` [PATCH v3 3/6] usb: ohci-da8xx: disable the regulator if the overcurrent irq fired Bartosz Golaszewski
2019-04-09 17:17 ` Alan Stern
2019-04-09 8:28 ` [PATCH v3 4/6] ARM: davinci: omapl138-hawk: add a fixed regulator for ohci-da8xx Bartosz Golaszewski
2019-04-09 8:28 ` [PATCH v3 5/6] ARM: davinci: da830-evm: " Bartosz Golaszewski
2019-04-09 8:28 ` [PATCH v3 6/6] usb: ohci-da8xx: drop the vbus GPIO Bartosz Golaszewski
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