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usb: common: use of_property_read_bool()

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Use more compact of_property_read_bool() calls for the boolean properties
instead  of of_find_property() calls  in of_usb_host_tpl_support() and
of_usb_update_otg_caps().

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergei Shtylyov 2017-08-20 21:06:52 +03:00 committed by Greg Kroah-Hartman
parent b64d47ae62
commit 334007d525
1 changed files with 4 additions and 7 deletions
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11
drivers/usb/common/common.c
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@ -190,10 +190,7 @@ EXPORT_SYMBOL_GPL(of_usb_get_dr_mode_by_phy);
*/
bool of_usb_host_tpl_support(struct device_node *np)
{
if (of_find_property(np, "tpl-support", NULL))
return true;
return false;
return of_property_read_bool(np, "tpl-support");
}
EXPORT_SYMBOL_GPL(of_usb_host_tpl_support);
@ -240,11 +237,11 @@ int of_usb_update_otg_caps(struct device_node *np,
otg_caps->otg_rev = 0;
}
if (of_find_property(np, "hnp-disable", NULL))
if (of_property_read_bool(np, "hnp-disable"))
otg_caps->hnp_support = false;
if (of_find_property(np, "srp-disable", NULL))
if (of_property_read_bool(np, "srp-disable"))
otg_caps->srp_support = false;
if (of_find_property(np, "adp-disable", NULL) ||
if (of_property_read_bool(np, "adp-disable") ||
(otg_caps->otg_rev < 0x0200))
otg_caps->adp_support = false;