linux-kernel - [PATCH] usb: ehci: ohci: fix bool assignments

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Date:	Wed,  2 Dec 2015 20:25:23 -0300
From:	"Geyslan G. Bem" <geyslan@...il.com>
To:	peter.senna@...il.com
Cc:	"Geyslan G. Bem" <geyslan@...il.com>,
	Alan Stern <stern@...land.harvard.edu>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	Mel Gorman <mgorman@...hsingularity.net>,
	Saurabh Karajgaonkar <skarajga@...teon.com>,
	Masanari Iida <standby24x7@...il.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] usb: ehci: ohci: fix bool assignments

When assigning bool use true instead of 1. If declaring it as static and
it's false there's no need to initialize it, since static variables are
zeroed by default.

Caught by coccinelle.

Signed-off-by: Geyslan G. Bem <geyslan@...il.com>
---
 drivers/usb/host/ehci-hcd.c | 2 +-
 drivers/usb/host/ohci-hcd.c | 4 ++--
 drivers/usb/host/u132-hcd.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 48c92bf..1b01967 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -98,7 +98,7 @@ module_param (park, uint, S_IRUGO);
 MODULE_PARM_DESC (park, "park setting; 1-3 back-to-back async packets");
 
 /* for flakey hardware, ignore overcurrent indicators */
-static bool ignore_oc = 0;
+static bool ignore_oc;
 module_param (ignore_oc, bool, S_IRUGO);
 MODULE_PARM_DESC (ignore_oc, "ignore bogus hardware overcurrent indications");
 
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 760cb57..5547dbf 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -99,13 +99,13 @@ static void io_watchdog_func(unsigned long _ohci);
 
 
 /* Some boards misreport power switching/overcurrent */
-static bool distrust_firmware = 1;
+static bool distrust_firmware = true;
 module_param (distrust_firmware, bool, 0);
 MODULE_PARM_DESC (distrust_firmware,
 	"true to distrust firmware power/overcurrent setup");
 
 /* Some boards leave IR set wrongly, since they fail BIOS/SMM handshakes */
-static bool no_handshake = 0;
+static bool no_handshake;
 module_param (no_handshake, bool, 0);
 MODULE_PARM_DESC (no_handshake, "true (not default) disables BIOS handshake");
 
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 692ccc6..05c85c7 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -73,7 +73,7 @@ MODULE_LICENSE("GPL");
 #define INT_MODULE_PARM(n, v) static int n = v;module_param(n, int, 0444)
 INT_MODULE_PARM(testing, 0);
 /* Some boards misreport power switching/overcurrent*/
-static bool distrust_firmware = 1;
+static bool distrust_firmware = true;
 module_param(distrust_firmware, bool, 0);
 MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren"
 	"t setup");
-- 
2.6.3

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