From: David Lechner <dlechner@baylibre.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Jonathan Cameron <jic23@kernel.org>
Cc: "Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Linus Walleij" <linusw@kernel.org>,
"Bartosz Golaszewski" <brgl@kernel.org>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org,
"Jonathan Cameron" <Jonathan.Cameron@huawei.com>
Subject: Re: [PATCH v3 4/6] iio: adc: ti-ads7950: simplify check for spi_setup() failures
Date: Sat, 7 Mar 2026 11:35:49 -0600 [thread overview]
Message-ID: <1b78fbdc-e695-4d7d-8531-b02e98a903c8@baylibre.com> (raw)
In-Reply-To: <20260305-ti-ads7950-facelift-v3-4-a23fdd1a079e@gmail.com>
On 3/5/26 1:21 PM, Dmitry Torokhov wrote:
> spi_setup() specifies that it returns 0 on success or negative error on
> failure. Therefore we can simply check for the return code being 0 or
> not.
>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> ---
Reviewed-by: David Lechner <dlechner@baylibre.com>
next prev parent reply other threads:[~2026-03-07 17:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-05 19:21 [PATCH v3 0/6] ti-ads7950: fix gpio handling and facelift Dmitry Torokhov
2026-03-05 19:21 ` [PATCH v3 1/6] iio: adc: ti-ads7950: normalize return value of gpio_get Dmitry Torokhov
2026-03-05 19:21 ` [PATCH v3 2/6] iio: adc: ti-ads7950: do not clobber gpio state in ti_ads7950_get() Dmitry Torokhov
2026-03-05 19:21 ` [PATCH v3 3/6] iio: adc: ti-ads7950: switch to using guard() notation Dmitry Torokhov
2026-03-07 17:34 ` David Lechner
2026-03-05 19:21 ` [PATCH v3 4/6] iio: adc: ti-ads7950: simplify check for spi_setup() failures Dmitry Torokhov
2026-03-07 11:46 ` Jonathan Cameron
2026-03-07 17:35 ` David Lechner [this message]
2026-03-05 19:21 ` [PATCH v3 5/6] iio: adc: ti-ads7950: switch to using devm_regulator_get_enable_read_voltage() Dmitry Torokhov
2026-03-07 11:49 ` Jonathan Cameron
2026-03-07 17:43 ` David Lechner
2026-03-07 18:04 ` Dmitry Torokhov
2026-03-07 18:07 ` David Lechner
2026-03-08 18:29 ` Jonathan Cameron
2026-03-08 20:32 ` Andy Shevchenko
2026-03-09 5:35 ` Dmitry Torokhov
2026-03-09 8:52 ` Andy Shevchenko
2026-03-05 19:21 ` [PATCH v3 6/6] iio: adc: ti-ads7950: complete conversion to using managed resources Dmitry Torokhov
2026-03-06 12:21 ` Andy Shevchenko
2026-03-07 18:05 ` Dmitry Torokhov
2026-03-07 17:50 ` David Lechner
2026-03-07 21:47 ` David Lechner
2026-03-07 11:42 ` [PATCH v3 0/6] ti-ads7950: fix gpio handling and facelift Jonathan Cameron
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