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Tue, 12 May 2026 15:32:22 -0700 (PDT) From: Aldo Conte To: jic23@kernel.org Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, shuah@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linux.dev Subject: [PATCH v2 5/5] iio: light: tcs3472: move standalone return to default case Date: Wed, 13 May 2026 00:32:15 +0200 Message-ID: <20260512223215.25596-6-aldocontelk@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260512223215.25596-1-aldocontelk@gmail.com> References: <20260512223215.25596-1-aldocontelk@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Move the trailing 'return -EINVAL' statements at the end of tcs3472_read_raw() and tcs3472_write_raw() into explicit default: cases inside the respective switch statements. This removes the need for a separate return statement after the switch. No functional change. Suggested-by: Andy Shevchenko Signed-off-by: Aldo Conte --- drivers/iio/light/tcs3472.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c index f8f70399a4dc..4ba2def244b7 100644 --- a/drivers/iio/light/tcs3472.c +++ b/drivers/iio/light/tcs3472.c @@ -291,8 +291,9 @@ static int tcs3472_read_raw(struct iio_dev *indio_dev, cycle_us); return IIO_VAL_INT_PLUS_MICRO; } + default: + return -EINVAL; } - return -EINVAL; } static int tcs3472_write_raw(struct iio_dev *indio_dev, @@ -344,8 +345,9 @@ static int tcs3472_write_raw(struct iio_dev *indio_dev, return -EINVAL; case IIO_CHAN_INFO_SAMP_FREQ: return tcs3472_set_sampling_freq(data, val, val2); + default: + return -EINVAL; } - return -EINVAL; } /* -- 2.54.0