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From: Tony Lindgren <tony@atomide.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-omap@vger.kernel.org
Subject: [PATCH] phy: mapphone-mdm6600: Fix wrong enum used for status lines
Date: Thu, 31 May 2018 10:05:38 -0700	[thread overview]
Message-ID: <20180531170538.32264-1-tony@atomide.com> (raw)

Kbuilt test robot reported:

drivers/phy/motorola/phy-mapphone-mdm6600.c:188:16: warning:  is used
uninitialized in this function [-Wuninitialized]
        val |= values[i] << i;
               ~~~~~~^~~

Looking at the phy_mdm6600_status() values does get initialized by
gpiod_get_array_value_cansleep(), but we are using wrong enum
in that function. Let's fix the use, both end up being three though
so urgent rush on this one AFAIK.

Fixes: 5d1ebbda0318 ("phy: mapphone-mdm6600: Add USB PHY driver for
MDM6600 on Droid 4")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 drivers/phy/motorola/phy-mapphone-mdm6600.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c
--- a/drivers/phy/motorola/phy-mapphone-mdm6600.c
+++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c
@@ -182,13 +182,13 @@ static void phy_mdm6600_status(struct work_struct *work)
 	ddata = container_of(work, struct phy_mdm6600, status_work.work);
 	dev = ddata->dev;
 
-	error = gpiod_get_array_value_cansleep(PHY_MDM6600_NR_CMD_LINES,
+	error = gpiod_get_array_value_cansleep(PHY_MDM6600_NR_STATUS_LINES,
 					       ddata->status_gpios->desc,
 					       values);
 	if (error)
 		return;
 
-	for (i = 0; i < PHY_MDM6600_NR_CMD_LINES; i++) {
+	for (i = 0; i < PHY_MDM6600_NR_STATUS_LINES; i++) {
 		val |= values[i] << i;
 		dev_dbg(ddata->dev, "XXX %s: i: %i values[i]: %i val: %i\n",
 			__func__, i, values[i], val);
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-omap@vger.kernel.org
Subject: phy: mapphone-mdm6600: Fix wrong enum used for status lines
Date: Thu, 31 May 2018 10:05:38 -0700	[thread overview]
Message-ID: <20180531170538.32264-1-tony@atomide.com> (raw)

Kbuilt test robot reported:

drivers/phy/motorola/phy-mapphone-mdm6600.c:188:16: warning:  is used
uninitialized in this function [-Wuninitialized]
        val |= values[i] << i;
               ~~~~~~^~~

Looking at the phy_mdm6600_status() values does get initialized by
gpiod_get_array_value_cansleep(), but we are using wrong enum
in that function. Let's fix the use, both end up being three though
so urgent rush on this one AFAIK.

Fixes: 5d1ebbda0318 ("phy: mapphone-mdm6600: Add USB PHY driver for
MDM6600 on Droid 4")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 drivers/phy/motorola/phy-mapphone-mdm6600.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c
--- a/drivers/phy/motorola/phy-mapphone-mdm6600.c
+++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c
@@ -182,13 +182,13 @@ static void phy_mdm6600_status(struct work_struct *work)
 	ddata = container_of(work, struct phy_mdm6600, status_work.work);
 	dev = ddata->dev;
 
-	error = gpiod_get_array_value_cansleep(PHY_MDM6600_NR_CMD_LINES,
+	error = gpiod_get_array_value_cansleep(PHY_MDM6600_NR_STATUS_LINES,
 					       ddata->status_gpios->desc,
 					       values);
 	if (error)
 		return;
 
-	for (i = 0; i < PHY_MDM6600_NR_CMD_LINES; i++) {
+	for (i = 0; i < PHY_MDM6600_NR_STATUS_LINES; i++) {
 		val |= values[i] << i;
 		dev_dbg(ddata->dev, "XXX %s: i: %i values[i]: %i val: %i\n",
 			__func__, i, values[i], val);

             reply	other threads:[~2018-05-31 17:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-31 17:05 Tony Lindgren [this message]
2018-05-31 17:05 ` phy: mapphone-mdm6600: Fix wrong enum used for status lines Tony Lindgren
2018-06-08 14:50 ` [PATCH] " Pavel Machek
2018-06-08 14:50   ` Pavel Machek

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