From: Ahmad Fatoum Date: Sat, 8 Jul 2023 11:26:46 +0000 (+0200) Subject: thermal/drivers/imx8mm: Suppress log message on probe deferral X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4afcb58ea47e66c025d2b0a5f091dce5aaf95b0f;p=linux.git thermal/drivers/imx8mm: Suppress log message on probe deferral nvmem_cell_read_u32() may return -EPROBE_DEFER if NVMEM supplier has not yet been probed. Future reprobe may succeed, so printing: i.mx8mm_thermal 30260000.tmu: Failed to read OCOTP nvmem cell (-517). to the log is confusing. Fix this by using dev_err_probe. This also elevates the message from warning to error, which is more correct: The log message is only ever printed in probe error path and probe aborts afterwards, so it really warrants an error-level message. Fixes: 403291648823 ("thermal/drivers/imx: Add support for loading calibration data from OCOTP") Signed-off-by: Ahmad Fatoum Reviewed-by: Marek Vasut Reviewed-by: Peng Fan Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20230708112647.2897294-1-a.fatoum@pengutronix.de --- diff --git a/drivers/thermal/imx8mm_thermal.c b/drivers/thermal/imx8mm_thermal.c index e89b11b3f2b93..14111ccf6e4c2 100644 --- a/drivers/thermal/imx8mm_thermal.c +++ b/drivers/thermal/imx8mm_thermal.c @@ -178,10 +178,8 @@ static int imx8mm_tmu_probe_set_calib_v1(struct platform_device *pdev, int ret; ret = nvmem_cell_read_u32(&pdev->dev, "calib", &ana0); - if (ret) { - dev_warn(dev, "Failed to read OCOTP nvmem cell (%d).\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to read OCOTP nvmem cell\n"); writel(FIELD_PREP(TASR_BUF_VREF_MASK, FIELD_GET(ANA0_BUF_VREF_MASK, ana0)) |