From a74c0c9c3f7fa6fba34196d142bab93509f17dba Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 29 Feb 2024 14:23:57 +0100 Subject: USB: typec: no opencoding FIELD_GET We have a macro. It should be used. Signed-off-by: Oliver Neukum Reviewed-by: Mika Westerberg Link: https://lore.kernel.org/r/20240229132401.3270-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman --- include/linux/usb/typec_tbt.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'include/linux/usb') diff --git a/include/linux/usb/typec_tbt.h b/include/linux/usb/typec_tbt.h index c7a2153bd6f5..fa97d7e00f5c 100644 --- a/include/linux/usb/typec_tbt.h +++ b/include/linux/usb/typec_tbt.h @@ -3,6 +3,7 @@ #define __USB_TYPEC_TBT_H #include +#include #define USB_TYPEC_VENDOR_INTEL 0x8087 /* Alias for convenience */ @@ -25,7 +26,7 @@ struct typec_thunderbolt_data { /* TBT3 Device Discover Mode VDO bits */ #define TBT_MODE BIT(0) -#define TBT_ADAPTER(_vdo_) (((_vdo_) & BIT(16)) >> 16) +#define TBT_ADAPTER(_vdo_) FIELD_GET(BIT(16), _vdo_) #define TBT_ADAPTER_LEGACY 0 #define TBT_ADAPTER_TBT3 1 #define TBT_INTEL_SPECIFIC_B0 BIT(26) @@ -35,12 +36,12 @@ struct typec_thunderbolt_data { #define TBT_SET_ADAPTER(a) (((a) & 1) << 16) /* TBT3 Cable Discover Mode VDO bits */ -#define TBT_CABLE_SPEED(_vdo_) (((_vdo_) & GENMASK(18, 16)) >> 16) +#define TBT_CABLE_SPEED(_vdo_) FIELD_GET(GENMASK(18, 16), _vdo_) #define TBT_CABLE_USB3_GEN1 1 #define TBT_CABLE_USB3_PASSIVE 2 #define TBT_CABLE_10_AND_20GBPS 3 -#define TBT_CABLE_ROUNDED_SUPPORT(_vdo_) \ - (((_vdo_) & GENMASK(20, 19)) >> 19) +#define TBT_CABLE_ROUNDED_SUPPORT(_vdo_) FIELD_GET(GENMASK(20, 19), _vdo_) + #define TBT_GEN3_NON_ROUNDED 0 #define TBT_GEN3_GEN4_ROUNDED_NON_ROUNDED 1 #define TBT_CABLE_OPTICAL BIT(21) -- cgit v1.2.3