[PATCH 0/3] perf: Remove redundant error messages on IRQ request failure

[Pan Chuang]

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 perf drivers that follow these devm_request_*_irq()
functions, as the core now provides more detailed diagnostic
information on failure.

Pan Chuang (3):
  perf: Remove redundant dev_err()/dev_err_probe()
  perf: arm_cspmu: Remove redundant dev_err()
  drivers/perf: hisi: Remove redundant dev_err()/dev_err_probe()

 drivers/perf/alibaba_uncore_drw_pmu.c        | 5 +----
 drivers/perf/arm_cspmu/arm_cspmu.c           | 4 +---
 drivers/perf/fsl_imx8_ddr_perf.c             | 4 +---
 drivers/perf/fsl_imx9_ddr_perf.c             | 4 +---
 drivers/perf/fujitsu_uncore_pmu.c            | 2 +-
 drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c | 3 +--
 drivers/perf/hisilicon/hisi_uncore_pmu.c     | 5 +----
 drivers/perf/qcom_l2_pmu.c                   | 5 +----
 drivers/perf/qcom_l3_pmu.c                   | 5 +----
 drivers/perf/starfive_starlink_pmu.c         | 2 +-
 drivers/perf/xgene_pmu.c                     | 4 +---
 11 files changed, 11 insertions(+), 32 deletions(-)

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2.34.1