From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Raffael Raiel Trindade <raffaelraiel@usp.br>
Cc: jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com,
andy@kernel.org, Kim Carvalho <kim.ca@usp.br>,
linux-iio@vger.kernel.org
Subject: Re: [PATCH v3] iio: light: vcnl4000: use lock guard()
Date: Mon, 20 Apr 2026 23:19:11 +0300 [thread overview]
Message-ID: <aeaKP2vARF-Bv1-2@ashevche-desk.local> (raw)
In-Reply-To: <20260420200047.102159-1-raffaelraiel@usp.br>
On Mon, Apr 20, 2026 at 04:59:33PM -0300, Raffael Raiel Trindade wrote:
> Use guard() for handling mutex lock instead of manually locking and
> unlocking. Remove gotos in error handling logic. This prevents forgotten
> locks on early exits.
...
> regval = (ret & ~VCNL4040_PS_CONF2_PS_IT) |
> FIELD_PREP(VCNL4040_PS_CONF2_PS_IT, index);
Side note: This can be simplified with FIELD_MODIFY().
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-04-20 20:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-20 19:59 [PATCH v3] iio: light: vcnl4000: use lock guard() Raffael Raiel Trindade
2026-04-20 20:19 ` Andy Shevchenko [this message]
2026-04-20 20:26 ` Andy Shevchenko
2026-04-20 20:40 ` Raffael Raiel Trindade
2026-04-21 14:49 ` Jonathan Cameron
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