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(c-73-189-122-63.hsd1.ca.comcast.net. [73.189.122.63]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-327f920e0ddsm18183574eec.24.2026.08.23.15.25.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Aug 2026 15:25:18 -0700 (PDT) From: Rishab Madhugiri To: jic23@kernel.org Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Rishab Madhugiri Subject: [PATCH] iio: core: Avoid BUG() on invalid clock types Date: Sun, 23 Aug 2026 22:25:02 +0000 Message-ID: <20260823222502.30764-1-rishab.madhugiri@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace deprecated use of BUG() in default switch cases of iio_get_time_ns() and current_timestamp_clock_show() with WARN_ONCE() and return correct fallback or error codes. Signed-off-by: Rishab Madhugiri --- drivers/iio/industrialio-core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 767a7794624a..c0411a29fe3f 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -341,7 +341,8 @@ s64 iio_get_time_ns(const struct iio_dev *indio_dev) case CLOCK_TAI: return ktime_get_clocktai_ns(); default: - BUG(); + WARN_ONCE(1, "Invalid clock type selected for IIO device\n"); + return 0; } } EXPORT_SYMBOL(iio_get_time_ns); @@ -1518,7 +1519,8 @@ static ssize_t current_timestamp_clock_show(struct device *dev, case CLOCK_TAI: break; default: - BUG(); + WARN_ONCE(1, "Invalid clock type selected for IIO device\n"); + return -EINVAL; } return sysfs_emit(buf, "%s\n", clock_names[clk]); -- 2.43.0