staging: dwc2: remove compile warning for USB_DWC2_TRACK_MISSED_SOFS

Remove the compile-time warning for this config option, and instead
warn that it is experimental in the Kconfig text

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dwc2/Kconfig b/drivers/staging/dwc2/Kconfig
index f0b4739..609d35c 100644 (file)
--- a/drivers/staging/dwc2/Kconfig
+++ b/drivers/staging/dwc2/Kconfig
@@ -39,6 +39,7 @@ config USB_DWC2_TRACK_MISSED_SOFS
        bool "Enable Missed SOF Tracking"
        help
          Say Y here to enable logging of missed SOF events to the dmesg log.
+         WARNING: This feature is still experimental.
          If in doubt, say N.
 
 config USB_DWC2_DEBUG_PERIODIC

diff --git a/drivers/staging/dwc2/hcd_intr.c b/drivers/staging/dwc2/hcd_intr.c
index 6e5dbed..e24062f 100644 (file)
--- a/drivers/staging/dwc2/hcd_intr.c
+++ b/drivers/staging/dwc2/hcd_intr.c
@@ -56,8 +56,6 @@
 static void dwc2_track_missed_sofs(struct dwc2_hsotg *hsotg)
 {
 #ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS
-#warning Compiling code to track missed SOFs
-
        u16 curr_frame_number = hsotg->frame_number;
 
        if (hsotg->frame_num_idx < FRAME_NUM_ARRAY_SIZE) {