staging: dwc2: rename dwc2_check_core_status()
Rename dwc2_check_core_status() to dwc2_is_controller_alive(), and
make it a boolean function. Also change the message when the
controller is dead to say "dead" instead of "disconnected".
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/dwc2/core.c b/drivers/staging/dwc2/core.c
index 07b3974..c0b122a 100644
--- a/drivers/staging/dwc2/core.c
+++ b/drivers/staging/dwc2/core.c
@@ -2736,12 +2736,12 @@
return hsotg->core_params->otg_ver == 1 ? 0x0200 : 0x0103;
}
-int dwc2_check_core_status(struct dwc2_hsotg *hsotg)
+bool dwc2_is_controller_alive(struct dwc2_hsotg *hsotg)
{
if (readl(hsotg->regs + GSNPSID) == 0xffffffff)
- return -1;
+ return false;
else
- return 0;
+ return true;
}
/**