diff options
| author | David S. Miller <davem@davemloft.net> | 2015-04-02 16:16:53 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-02 16:16:53 -0400 |
| commit | 9f0d34bc344889c2e6c593bd949d7ab821f0f4a5 (patch) | |
| tree | e5bfc776a09315afa4dbcae97ac04f2cca239c96 /drivers/gpio/gpiolib-acpi.c | |
| parent | e4a924f5768c55002c02ceba9b9f86824c35f956 (diff) | |
| parent | 0a4812798fae4f6bfcaab51e31b3898ff5ea3108 (diff) | |
| download | linux-9f0d34bc344889c2e6c593bd949d7ab821f0f4a5.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/usb/asix_common.c
drivers/net/usb/sr9800.c
drivers/net/usb/usbnet.c
include/linux/usb/usbnet.h
net/ipv4/tcp_ipv4.c
net/ipv6/tcp_ipv6.c
The TCP conflicts were overlapping changes. In 'net' we added a
READ_ONCE() to the socket cached RX route read, whilst in 'net-next'
Eric Dumazet touched the surrounding code dealing with how mini
sockets are handled.
With USB, it's a case of the same bug fix first going into net-next
and then I cherry picked it back into net.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpio/gpiolib-acpi.c')
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index c0929d938ced..df990f29757a 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -201,6 +201,10 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares, if (!handler) return AE_BAD_PARAMETER; + pin = acpi_gpiochip_pin_to_gpio_offset(chip, pin); + if (pin < 0) + return AE_BAD_PARAMETER; + desc = gpiochip_request_own_desc(chip, pin, "ACPI:Event"); if (IS_ERR(desc)) { dev_err(chip->dev, "Failed to request GPIO\n"); @@ -551,6 +555,12 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address, struct gpio_desc *desc; bool found; + pin = acpi_gpiochip_pin_to_gpio_offset(chip, pin); + if (pin < 0) { + status = AE_BAD_PARAMETER; + goto out; + } + mutex_lock(&achip->conn_lock); found = false; |