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Commit 72cd194f authored by Julia Lawall's avatar Julia Lawall Committed by Greg Kroah-Hartman
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usb: host: fsl-mph-dr-of: use of_property_read_bool 

Use of_property_read_bool to check for the existence of a property.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/

)

// <smpl>
@@
expression e1,e2,x;
@@
-	if (of_get_property(e1,e2,NULL))
-		x = true;
-	else
-		x = false;
+	x = of_property_read_bool(e1,e2);
// </smpl>

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 740a6a17

drivers/usb/host/fsl-mph-dr-of.c

+6 −12
Original line number Diff line number Diff line
@@ -222,23 +222,17 @@ static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev) 
	pdata->controller_ver = usb_get_ver_info(np);



	/* Activate Erratum by reading property in device tree */

	if (of_get_property(np, "fsl,usb-erratum-a007792", NULL))

		pdata->has_fsl_erratum_a007792 = 1;

	else

		pdata->has_fsl_erratum_a007792 = 0;

	if (of_get_property(np, "fsl,usb-erratum-a005275", NULL))

		pdata->has_fsl_erratum_a005275 = 1;

	else

		pdata->has_fsl_erratum_a005275 = 0;

	pdata->has_fsl_erratum_a007792 =

		of_property_read_bool(np, "fsl,usb-erratum-a007792");

	pdata->has_fsl_erratum_a005275 =

		of_property_read_bool(np, "fsl,usb-erratum-a005275");



	/*

	 * Determine whether phy_clk_valid needs to be checked

	 * by reading property in device tree

	 */

	if (of_get_property(np, "phy-clk-valid", NULL))

		pdata->check_phy_clk_valid = 1;

	else

		pdata->check_phy_clk_valid = 0;

	pdata->check_phy_clk_valid =

		of_property_read_bool(np, "phy-clk-valid");



	if (pdata->have_sysif_regs) {

		if (pdata->controller_ver == FSL_USB_VER_NONE) {