From: Jonathan Cameron <jic23@kernel.org>
To: Dileep Kumar Nagavarapu <dileepkumar.nagavarapu@amd.com>
Cc: "David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Michal Simek" <michal.simek@amd.com>,
"Conall O'Griofa" <conall.ogriofa@amd.com>,
linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, git@amd.com,
"Sai Krishna Potthuri" <sai.krishna.potthuri@amd.com>
Subject: Re: [PATCH v4 07/15] iio: adc: xilinx-xadc: Simplify common coding patterns
Date: Mon, 19 Oct 2026 00:14:14 +0100 [thread overview]
Message-ID: <20261019001414.1e7d6544@jic23-hlaptop> (raw)
In-Reply-To: <20261005094205.1045874-8-dileepkumar.nagavarapu@amd.com>
> @@ -749,7 +746,7 @@ static int xadc_get_seq_mode(struct xadc *xadc, unsigned long scan_mode)
> if (xadc->external_mux_mode == XADC_EXTERNAL_MUX_DUAL)
> return XADC_CONF1_SEQ_SIMULTANEOUS;
>
> - if ((aux_scan_mode & 0xff00) == 0 || (aux_scan_mode & 0x00ff) == 0)
> + if (!(aux_scan_mode & 0xff00) || !(aux_scan_mode & 0x00ff))
This looks like retrieving a pair of fields. The values of those fields
being what matters rather than no bits set?
If so I'd keep them as == 0.
> return XADC_CONF1_SEQ_CONTINUOUS;
>
> return XADC_CONF1_SEQ_SIMULTANEOUS;
next prev parent reply other threads:[~2026-10-18 23:14 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-05 9:41 [PATCH v4 00/15] iio: adc: xilinx-xadc: Add I2C interface support for System Management Wizard Dileep Kumar Nagavarapu
2026-10-05 9:41 ` [PATCH v4 01/15] iio: adc: xilinx-xadc: Correct write edge in CFG Dileep Kumar Nagavarapu
2026-10-05 9:41 ` [PATCH v4 02/15] iio: adc: xilinx-xadc: Fix coding style issues Dileep Kumar Nagavarapu
2026-10-05 9:41 ` [PATCH v4 03/15] iio: adc: xilinx-xadc: Use kernel integer types Dileep Kumar Nagavarapu
2026-10-05 9:41 ` [PATCH v4 04/15] iio: adc: xilinx-xadc: Drop unnecessary masking and dead code Dileep Kumar Nagavarapu
2026-10-18 23:05 ` Jonathan Cameron
2026-10-05 9:41 ` [PATCH v4 05/15] iio: adc: xilinx-xadc: Use bitfield helpers and bit macros Dileep Kumar Nagavarapu
2026-10-18 23:11 ` Jonathan Cameron
2026-10-05 9:41 ` [PATCH v4 06/15] iio: adc: xilinx-xadc: Use guard()/scoped_guard() for spinlock locking Dileep Kumar Nagavarapu
2026-10-05 13:13 ` Joshua Crofts
2026-10-18 22:58 ` Jonathan Cameron
2026-10-05 9:41 ` [PATCH v4 07/15] iio: adc: xilinx-xadc: Simplify common coding patterns Dileep Kumar Nagavarapu
2026-10-18 23:14 ` Jonathan Cameron [this message]
2026-10-05 9:41 ` [PATCH v4 08/15] iio: adc: xilinx-xadc: Add unit suffixes to macro names Dileep Kumar Nagavarapu
2026-10-05 9:41 ` [PATCH v4 09/15] iio: adc: xilinx-xadc: Drop unused header files Dileep Kumar Nagavarapu
2026-10-05 12:56 ` Joshua Crofts
2026-10-18 23:15 ` Jonathan Cameron
2026-10-05 9:42 ` [PATCH v4 10/15] iio: adc: xilinx-xadc: Add clarifying comments Dileep Kumar Nagavarapu
2026-10-05 13:09 ` Joshua Crofts
2026-10-05 9:42 ` [PATCH v4 11/15] iio: adc: xilinx-xadc: Refine Zynq read/write error handling on timeout/interrupt Dileep Kumar Nagavarapu
2026-10-05 9:42 ` [PATCH v4 12/15] iio: adc: xilinx-xadc: Add helper functions for the device setup Dileep Kumar Nagavarapu
2026-10-18 23:21 ` Jonathan Cameron
2026-10-05 9:42 ` [PATCH v4 13/15] iio: adc: xilinx-xadc: Split driver into core and platform files Dileep Kumar Nagavarapu
2026-10-05 9:42 ` [PATCH v4 14/15] iio: adc: xilinx-xadc: Add .setup_channels() to struct xadc_ops Dileep Kumar Nagavarapu
2026-10-05 9:42 ` [PATCH v4 15/15] iio: adc: xilinx-xadc: Add I2C interface support Dileep Kumar Nagavarapu
2026-10-18 23:35 ` Jonathan Cameron
2026-10-05 9:58 ` [PATCH v4 00/15] iio: adc: xilinx-xadc: Add I2C interface support for System Management Wizard Joshua Crofts
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