[PATCH 0/3] media: cec: Remove redundant error messages on IRQ request failure
Pan Chuang <[email protected]> Thu, 23 Jul 2026 17:54:56 +0800
| Newsgroups | org.infradead.lists.linux-amlogic,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-media,org.kernel.vger.linux-tegra |
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| Message-ID | <[email protected]> |
devm_request_threaded_irq() and devm_request_any_context_irq() automatically log detailed error messages on failure via the devm_request_result() helper, which prints device name, IRQ number, handler functions, and error code. Since devm_request_irq() is a static inline wrapper around devm_request_threaded_irq(), it also benefits from this automatic logging. Remove the now-redundant dev_err() and dev_err_probe() calls in cec drivers that follow these devm_request_*_irq() functions, as the core now provides more detailed diagnostic information on failure. Pan Chuang (3): media: cec: ao-cec: Remove redundant dev_err() media: cec: seco: Remove redundant dev_err() media: cec: tegra: Remove redundant dev_err() drivers/media/cec/platform/meson/ao-cec-g12a.c | 4 +--- drivers/media/cec/platform/meson/ao-cec.c | 4 +--- drivers/media/cec/platform/seco/seco-cec.c | 1 - drivers/media/cec/platform/tegra/tegra_cec.c | 5 +---- 4 files changed, 3 insertions(+), 11 deletions(-) -- 2.34.1 _______________________________________________ linux-amlogic mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-amlogic