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From: Danny Kukawka <danny.kukawka@bisect.de>
To: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 02/16] max2165: trival fix for some -Wuninitialized warning
Date: Mon, 30 Jan 2012 23:00:06 +0100	[thread overview]
Message-ID: <1327960820-11867-3-git-send-email-danny.kukawka@bisect.de> (raw)
In-Reply-To: <1327960820-11867-1-git-send-email-danny.kukawka@bisect.de>

Fix for some -Wuninitialized compiler warnings.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
---
 drivers/media/common/tuners/max2165.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/common/tuners/max2165.c
index cb2c98f..ba84936 100644
--- a/drivers/media/common/tuners/max2165.c
+++ b/drivers/media/common/tuners/max2165.c
@@ -168,7 +168,7 @@ int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction)
 	int i;
 
 	if (0 == divisor)
-		return -1;
+		return -EINVAL;
 
 	q = dividend / divisor;
 	remainder = dividend - q * divisor;
@@ -194,10 +194,13 @@ static int max2165_set_rf(struct max2165_priv *priv, u32 freq)
 	u8 tf_ntch;
 	u32 t;
 	u32 quotient, fraction;
+	int ret;
 
 	/* Set PLL divider according to RF frequency */
-	fixpt_div32(freq / 1000, priv->config->osc_clk * 1000,
-		&quotient, &fraction);
+	ret = fixpt_div32(freq / 1000, priv->config->osc_clk * 1000,
+			 &quotient, &fraction);
+	if (ret != 0)
+		return ret;
 
 	/* 20-bit fraction */
 	fraction >>= 12;
-- 
1.7.7.3


  parent reply	other threads:[~2012-01-30 22:02 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-30 22:00 [PATCH RESEND 00/16] some compiler warning fixes Danny Kukawka
2012-01-30 22:00 ` [PATCH 01/16] eicon: fix -Warray-bounds warning Danny Kukawka
2012-01-30 23:09   ` Ben Hutchings
2012-01-31 15:25     ` Karsten Keil
2012-01-31 17:04       ` Danny Kukawka
2012-02-01  9:04         ` David Laight
2012-02-01 12:52           ` Danny Kukawka
2012-02-02 18:25             ` Karsten Keil
2012-01-30 22:00 ` Danny Kukawka [this message]
2012-01-30 22:00 ` [PATCH v2 03/16] mmc: fix for some -Wuninitialized warning Danny Kukawka
2012-01-30 22:00 ` [PATCH 05/16] cx18: fix handling of 'radio' module parameter Danny Kukawka
2012-01-31 13:45   ` Danny Kukawka
2012-01-31 14:59     ` Andy Walls
2012-02-01  2:29     ` Rusty Russell
2012-01-30 22:00 ` [PATCH 06/16] cpcihp: fix debug module parameter to be bool Danny Kukawka
2012-02-03  0:06   ` Scott Murray
2012-02-10 19:40   ` Jesse Barnes
2012-01-30 22:00 ` [PATCH v2 07/16] hdaps: trivial fix for -Wuninitialized Danny Kukawka
2012-01-30 22:00 ` [PATCH 09/16] [RFC] aic94xx: " Danny Kukawka
2012-01-30 22:00 ` [PATCH 10/16] ixj: fix Wsequence-point compiler warnings Danny Kukawka
2012-01-30 22:00 ` [PATCH 11/16] ath5k: make ath5k_modparam_no_hw_rfkill_switch real Danny Kukawka
2012-01-30 22:11   ` Jiri Slaby
2012-01-30 23:09     ` Danny Kukawka
2012-01-30 22:00 ` [PATCH 12/16] kobil_sct: fix debug module parameter to be bool Danny Kukawka
2012-01-30 23:13   ` Danny Kukawka
2012-01-30 22:00 ` [PATCH 13/16] riva/fbdev: fix several -Wuninitialized Danny Kukawka
2012-02-13 21:26   ` Florian Tobias Schandinat
2012-01-30 22:00 ` [PATCH 14/16] hamradio: fix incompatible pointer in module parameter Danny Kukawka
2012-02-01 19:40   ` David Miller
2012-01-30 22:00 ` [PATCH v2 15/16] leds-lp5521: fix compiler warning Danny Kukawka
2012-01-30 22:00 ` [PATCH v2 16/16] leds-lp5523: " Danny Kukawka
     [not found] ` <1327960820-11867-9-git-send-email-danny.kukawka@bisect.de>
2012-01-31 13:45   ` [PATCH v2 08/16] ivtv-driver: fix handling of 'radio' module parameter Danny Kukawka
2012-01-31 15:00     ` Andy Walls

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