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authorArnd Bergmann <arnd@arndb.de>2019-03-04 21:23:58 +0100
committerKishon Vijay Abraham I <kishon@ti.com>2019-04-17 12:06:02 +0530
commit208d3423ee463ab257908456f6bbca4024ab63f7 (patch)
treeefc335f39d67976e0fef281d134a6718c729359a /drivers/phy
parentd41ce98a122c13ea77938af04ef06fb12ae0c69e (diff)
downloadlinux-208d3423ee463ab257908456f6bbca4024ab63f7.tar.bz2
phy: mapphone-mdm6600: add gpiolib dependency
gcc points out that when CONFIG_GPIOLIB is disabled, gpiod_get_array_value_cansleep() returns 0 but fails to set its output: drivers/phy/motorola/phy-mapphone-mdm6600.c: In function 'phy_mdm6600_status': drivers/phy/motorola/phy-mapphone-mdm6600.c:220:24: error: 'values[0]' is used uninitialized in this function [-Werror=uninitialized] This could be fixed more generally in gpiolib by returning a failure code, but for this specific case, the easier workaround is to add a gpiolib dependency. Fixes: 5d1ebbda0318 ("phy: mapphone-mdm6600: Add USB PHY driver for MDM6600 on Droid 4") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/motorola/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/phy/motorola/Kconfig b/drivers/phy/motorola/Kconfig
index 82651524ffb9..718f8729701d 100644
--- a/drivers/phy/motorola/Kconfig
+++ b/drivers/phy/motorola/Kconfig
@@ -13,7 +13,7 @@ config PHY_CPCAP_USB
config PHY_MAPPHONE_MDM6600
tristate "Motorola Mapphone MDM6600 modem USB PHY driver"
- depends on OF && USB_SUPPORT
+ depends on OF && USB_SUPPORT && GPIOLIB
select GENERIC_PHY
help
Enable this for MDM6600 USB modem to work on Motorola phones