linux-kernel - [PATCH] usb: dwc3: use proper initializers for property entries

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Date:   Fri, 13 Dec 2019 09:46:23 -0800
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Felipe Balbi <balbi@...nel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] usb: dwc3: use proper initializers for property entries

We should not be reaching into property entries and initialize them by
hand, but rather use proper initializer macros. This way we can alter
internal representation of property entries with no visible changes to
their users.

Reported-by: Marek Szyprowski <m.szyprowski@...sung.com>
Tested-by: Marek Szyprowski <m.szyprowski@...sung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
---

It would be good if this could go through Rafael's tree as it is needed
for the rest of my software_node/property_entry rework patch series
which I would love not to delay till 5.6.

Thanks!

 drivers/usb/dwc3/host.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index 5567ed2cddbec..fa252870c926f 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -88,10 +88,10 @@ int dwc3_host_init(struct dwc3 *dwc)
 	memset(props, 0, sizeof(struct property_entry) * ARRAY_SIZE(props));
 
 	if (dwc->usb3_lpm_capable)
-		props[prop_idx++].name = "usb3-lpm-capable";
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb3-lpm-capable");
 
 	if (dwc->usb2_lpm_disable)
-		props[prop_idx++].name = "usb2-lpm-disable";
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb2-lpm-disable");
 
 	/**
 	 * WORKAROUND: dwc3 revisions <=3.00a have a limitation
@@ -103,7 +103,7 @@ int dwc3_host_init(struct dwc3 *dwc)
 	 * This following flag tells XHCI to do just that.
 	 */
 	if (dwc->revision <= DWC3_REVISION_300A)
-		props[prop_idx++].name = "quirk-broken-port-ped";
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped");
 
 	if (prop_idx) {
 		ret = platform_device_add_properties(xhci, props);
-- 
2.24.1.735.g03f4e72817-goog


-- 
Dmitry