From: Peter Griffin <peter.grif...@linaro.org>
Otherwise generic-xhci and xhci-platform which have no data get wrongly
detected as XHCI_PLAT_TYPE_MARVELL_ARMADA by xhci_plat_type_is().
This fixes a regression in v4.5 for STiH407 family SoC's which use the
synopsis dwc3 IP, whereby the disable_clk error path gets taken due to
wrongly being detected as XHCI_PLAT_TYPE_MARVELL_ARMADA and the hcd never
gets added.
I suspect this will also fix other dwc3 DT platforms such as Exynos,
although I've only tested on STih410 SoC.
Fixes: 4efb2f694114 ("usb: host: xhci-plat: add struct xhci_plat_priv")
Cc: sta...@vger.kernel.org
Cc: gregory.clem...@free-electrons.com
Cc: yoshihiro.shimoda...@renesas.com
Signed-off-by: Peter Griffin <peter.grif...@linaro.org>
Signed-off-by: Mathias Nyman <mathias.ny...@linux.intel.com>
---
drivers/usb/host/xhci-plat.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h
index 5a2e2e3..529c3c4 100644
--- a/drivers/usb/host/xhci-plat.h
+++ b/drivers/usb/host/xhci-plat.h
@@ -14,7 +14,7 @@
#include "xhci.h" /* for hcd_to_xhci() */
enum xhci_plat_type {
- XHCI_PLAT_TYPE_MARVELL_ARMADA,
+ XHCI_PLAT_TYPE_MARVELL_ARMADA = 1,
XHCI_PLAT_TYPE_RENESAS_RCAR_GEN2,
XHCI_PLAT_TYPE_RENESAS_RCAR_GEN3,
};
--
1.9.1
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