linux-kernel - [PATCH 2/4] phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning

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Message-Id: <20230810111958.205705-2-krzysztof.kozlowski@linaro.org>
Date:   Thu, 10 Aug 2023 13:19:56 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Lubomir Rintel <lkundrak@...sk>, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     Andi Shyti <andi.shyti@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/4] phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning

'family' is an enum, thus cast of pointer on 64-bit compile test with
W=1 causes:

  drivers/phy/broadcom/phy-bcm-ns-usb3.c:209:17: error: cast to smaller integer type 'enum bcm_ns_family' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/phy/broadcom/phy-bcm-ns-usb3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/broadcom/phy-bcm-ns-usb3.c b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
index bbfad209c890..69584b685edb 100644
--- a/drivers/phy/broadcom/phy-bcm-ns-usb3.c
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
@@ -206,7 +206,7 @@ static int bcm_ns_usb3_mdio_probe(struct mdio_device *mdiodev)
 	of_id = of_match_device(bcm_ns_usb3_id_table, dev);
 	if (!of_id)
 		return -EINVAL;
-	usb3->family = (enum bcm_ns_family)of_id->data;
+	usb3->family = (uintptr_t)of_id->data;
 
 	syscon_np = of_parse_phandle(dev->of_node, "usb3-dmp-syscon", 0);
 	err = of_address_to_resource(syscon_np, 0, &res);
-- 
2.34.1