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authorMarc Kleine-Budde <mkl@pengutronix.de>2021-11-07 14:44:36 +0100
committerMarc Kleine-Budde <mkl@pengutronix.de>2022-03-10 09:49:14 +0100
commit15564f821c0431cb5b5673c148959945113b433b (patch)
tree00b4cb471fc4e71ac8c8cd6a9b0030ef600189f2 /drivers/net/can/usb
parentd42d211169431212b4051682bbb7b7ffe37fd8c3 (diff)
downloadlinux-15564f821c0431cb5b5673c148959945113b433b.tar.bz2
can: gs_usb: update GS_CAN_FEATURE_IDENTIFY documentation
In the binary interface a feature bit might have a corresponding mode bit (of the same value). The GS_CAN_FEATURE_IDENTIFY feature doesn't come with a mode. Document this, to avoid gaps when adding more features/modes later. Link: https://lore.kernel.org/all/20220309124132.291861-10-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/usb')
-rw-r--r--drivers/net/can/usb/gs_usb.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 62076c5e8e4e..ecb57e94993e 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -93,6 +93,7 @@ struct gs_device_config {
#define GS_CAN_MODE_TRIPLE_SAMPLE BIT(2)
#define GS_CAN_MODE_ONE_SHOT BIT(3)
#define GS_CAN_MODE_HW_TIMESTAMP BIT(4)
+/* GS_CAN_FEATURE_IDENTIFY BIT(5) */
struct gs_device_mode {
__le32 mode;