phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning

phy: broadcom: ns-usb3: fix Wvoid-pointer-to-enum-cast warning

[ Upstream commit bd6e74a2f0a0c76dda8e44d26f9b91a797586c3b ]

'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@linaro.org>
Link: https://lore.kernel.org/r/20230810111958.205705-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Stable-dep-of: 64961557efa1 ("phy: ti: omap-usb2: fix device leak at unbind")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>