linux-kernel - Re: [PATCH] iio: Fix uninitialized variable

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Message-ID: <ZwkD8hXNWcL0z4Cr@smile.fi.intel.com>
Date: Fri, 11 Oct 2024 13:54:42 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: "Yo-Jung (Leo) Lin" <0xff07@...il.com>
Cc: linux-kernel-mentees@...ts.linuxfoundation.org, ricardo@...liere.net,
	skhan@...uxfoundation.org, Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>,
	Vasileios Amoiridis <vassilisamir@...il.com>,
	Angel Iglesias <ang.iglesiasg@...il.com>,
	Adam Rizkalla <ajarizzo@...il.com>, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH] iio: Fix uninitialized variable

On Fri, Oct 11, 2024 at 05:37:45PM +0800, Yo-Jung (Leo) Lin wrote:
> clang found that the "offset" in bmp580_trigger_handler doesn't get
> initialized before access. Add proper initialization to this variable.

...

>  	struct bmp280_data *data = iio_priv(indio_dev);
> -	int ret, offset;
> +	int ret, offset = 0;

Can it be done closer to the actual user of it?


-- 
With Best Regards,
Andy Shevchenko