linux/drivers/usb/typec
Gustavo A. R. Silva e82adc1074 usb: typec: Fix unchecked return value
Currently there is no check on platform_get_irq() return value
in case it fails, hence never actually reporting any errors and
causing unexpected behavior when using such value as argument
for function regmap_irq_get_virq().

Fix this by adding a proper check, a message error and return
*irq* in case platform_get_irq() fails.

Addresses-Coverity-ID: 1443899 ("Improper use of negative value")
Fixes: d2061f9cc3 ("usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-19 14:57:31 +01:00
..
altmodes usb: typec: displayport: Move the Configuration VDO helpers to the header 2019-02-08 10:25:12 +01:00
mux USB: add missing SPDX lines to Kconfig and Makefiles 2019-01-22 09:08:17 +01:00
tcpm usb: typec: Fix unchecked return value 2019-03-19 14:57:31 +01:00
ucsi usb: typec: ucsi: Remove debug.h file 2019-02-08 10:25:12 +01:00
bus.c usb/typec: fix kernel-doc notation warning for typec_match_altmode 2018-09-05 14:36:53 +02:00
bus.h usb: typec: avoid format-overflow warning 2018-07-06 16:36:19 +02:00
class.c usb: typec: Find the ports by also matching against the device node 2019-02-14 10:52:25 +01:00
Kconfig USB: add missing SPDX lines to Kconfig and Makefiles 2019-01-22 09:08:17 +01:00
Makefile usb: typec: Group all TCPCI/TCPM code together 2018-09-20 13:37:29 +02:00
mux.c usb: typec: mux: remove redundant check on variable match 2019-02-20 11:29:01 +01:00
tps6598x.c usb: typec: tps6598x: handle block writes separately with plain-I2C adapters 2019-02-21 10:54:23 +01:00