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Thu, 05 Mar 2026 11:22:00 -0800 (PST) From: Dmitry Torokhov Date: Thu, 05 Mar 2026 11:21:55 -0800 Subject: [PATCH v3 4/6] iio: adc: ti-ads7950: simplify check for spi_setup() failures Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260305-ti-ads7950-facelift-v3-4-a23fdd1a079e@gmail.com> References: <20260305-ti-ads7950-facelift-v3-0-a23fdd1a079e@gmail.com> In-Reply-To: <20260305-ti-ads7950-facelift-v3-0-a23fdd1a079e@gmail.com> To: Jonathan Cameron , David Lechner Cc: =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Linus Walleij , Bartosz Golaszewski , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Jonathan Cameron X-Mailer: b4 0.15-dev-94184 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 Reviewed-by: David Lechner --- drivers/iio/adc/ti-ads7950.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ti-ads7950.c b/drivers/iio/adc/ti-ads7950.c index 1515089dd759..273c35e03185 100644 --- a/drivers/iio/adc/ti-ads7950.c +++ b/drivers/iio/adc/ti-ads7950.c @@ -527,7 +527,7 @@ static int ti_ads7950_probe(struct spi_device *spi) spi->bits_per_word =3D 16; spi->mode |=3D SPI_CS_WORD; ret =3D spi_setup(spi); - if (ret < 0) { + if (ret) { dev_err(&spi->dev, "Error in spi setup\n"); return ret; } --=20 2.53.0.473.g4a7958ca14-goog