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From: Vinod Koul <vkoul@kernel.org>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Vinod Koul <vkoul@kernel.org>,
	linux-kernel@vger.kernel.org, Roger Quadros <rogerq@ti.com>
Subject: [PATCH 3/4] phy: ti: dm816x: remove set but unused variable
Date: Mon, 29 Jun 2020 20:20:09 +0530	[thread overview]
Message-ID: <20200629145010.122675-3-vkoul@kernel.org> (raw)
In-Reply-To: <20200629145010.122675-1-vkoul@kernel.org>

dm816x_usb_phy_init() sets variable 'error' but never uses it, so remove
it.

drivers/phy/ti/phy-dm816x-usb.c:85:6: warning: variable ‘error’ set but
not used [-Wunused-but-set-variable]

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/phy/ti/phy-dm816x-usb.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/phy/ti/phy-dm816x-usb.c b/drivers/phy/ti/phy-dm816x-usb.c
index 26f194779064..57adc08a89b2 100644
--- a/drivers/phy/ti/phy-dm816x-usb.c
+++ b/drivers/phy/ti/phy-dm816x-usb.c
@@ -82,17 +82,16 @@ static int dm816x_usb_phy_init(struct phy *x)
 {
 	struct dm816x_usb_phy *phy = phy_get_drvdata(x);
 	unsigned int val;
-	int error;
 
 	if (clk_get_rate(phy->refclk) != 24000000)
 		dev_warn(phy->dev, "nonstandard phy refclk\n");
 
 	/* Set PLL ref clock and put phys to sleep */
-	error = regmap_update_bits(phy->syscon, phy->usb_ctrl,
-				   DM816X_USB_CTRL_PHYCLKSRC |
-				   DM816X_USB_CTRL_PHYSLEEP1 |
-				   DM816X_USB_CTRL_PHYSLEEP0,
-				   0);
+	regmap_update_bits(phy->syscon, phy->usb_ctrl,
+			   DM816X_USB_CTRL_PHYCLKSRC |
+			   DM816X_USB_CTRL_PHYSLEEP1 |
+			   DM816X_USB_CTRL_PHYSLEEP0,
+			   0);
 	regmap_read(phy->syscon, phy->usb_ctrl, &val);
 	if ((val & 3) != 0)
 		dev_info(phy->dev,
-- 
2.26.2


  parent reply	other threads:[~2020-06-29 18:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-29 14:50 [PATCH 1/4] phy: core: fix code style in devm_of_phy_provider_unregister Vinod Koul
2020-06-29 14:50 ` [PATCH 2/4] phy: core: Document function args Vinod Koul
2020-06-29 14:50 ` Vinod Koul [this message]
2020-06-29 14:50 ` [PATCH 4/4] phy: ti-pipe3: remove set but unused variable Vinod Koul
2020-07-08 11:14 ` [PATCH 1/4] phy: core: fix code style in devm_of_phy_provider_unregister Vinod Koul

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