can: dev: can_get_ctrlmode_str: use capitalized ctrlmode strings

Unify the ctrlmode related strings to the command line options of the
'ip' tool from the iproute2 package. The capitalized strings are also
shown when the detailed interface configuration is printed by 'ip'.

Suggested-by: Stephane Grosjean <stephane.grosjean@hms-networks.com>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://patch.msgid.link/20251126-canxl-v8-1-e7e3eb74f889@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index 80e1ab18de876120ab4ca30c00e2fbe86b1b88a4..b392483e4499a75d6ddffba0773f54c3bd64a1c3 100644 (file)
--- a/drivers/net/can/dev/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -92,29 +92,29 @@ const char *can_get_ctrlmode_str(u32 ctrlmode)
 {
        switch (ctrlmode & ~(ctrlmode - 1)) {
        case 0:
-               return "none";
+               return "(none)";
        case CAN_CTRLMODE_LOOPBACK:
-               return "loopback";
+               return "LOOPBACK";
        case CAN_CTRLMODE_LISTENONLY:
-               return "listen-only";
+               return "LISTEN-ONLY";
        case CAN_CTRLMODE_3_SAMPLES:
-               return "triple-sampling";
+               return "TRIPLE-SAMPLING";
        case CAN_CTRLMODE_ONE_SHOT:
-               return "one-shot";
+               return "ONE-SHOT";
        case CAN_CTRLMODE_BERR_REPORTING:
-               return "berr-reporting";
+               return "BERR-REPORTING";
        case CAN_CTRLMODE_FD:
-               return "fd";
+               return "FD";
        case CAN_CTRLMODE_PRESUME_ACK:
-               return "presume-ack";
+               return "PRESUME-ACK";
        case CAN_CTRLMODE_FD_NON_ISO:
-               return "fd-non-iso";
+               return "FD-NON-ISO";
        case CAN_CTRLMODE_CC_LEN8_DLC:
-               return "cc-len8-dlc";
+               return "CC-LEN8-DLC";
        case CAN_CTRLMODE_TDC_AUTO:
-               return "fd-tdc-auto";
+               return "TDC-AUTO";
        case CAN_CTRLMODE_TDC_MANUAL:
-               return "fd-tdc-manual";
+               return "TDC-MANUAL";
        default:
                return "<unknown>";
        }