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Subject[PATCH -next] phy: fix USB_LGM_PHY warning & build errors
From: Randy Dunlap <>

Fix a Kconfig warning that is causing lots of build errors
when USB_SUPPORT is not set.

USB_PHY depends on USB_SUPPORT but "select" doesn't care about
dependencies, so this driver should also depend on USB_SUPPORT.
It should not select USB_SUPPORT.

WARNING: unmet direct dependencies detected for USB_PHY
Depends on [n]: USB_SUPPORT [=n]
Selected by [m]:
- USB_LGM_PHY [=m]

Signed-off-by: Randy Dunlap <>
Cc: Li Yin <>
Cc: Vadivel Murugan R <>
Cc: Kishon Vijay Abraham I <>
Cc: Vinod Koul <>
drivers/phy/Kconfig | 1 +
1 file changed, 1 insertion(+)

--- linux-next-20200917.orig/drivers/phy/Kconfig
+++ linux-next-20200917/drivers/phy/Kconfig
@@ -51,6 +51,7 @@ config PHY_XGENE

config USB_LGM_PHY
tristate "INTEL Lightning Mountain USB PHY Driver"
+ depends on USB_SUPPORT
select USB_PHY
 \ /
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