diff options
| author | Tom Fitzhenry <tom@tom-fitzhenry.me.uk> | 2022-12-29 01:23:54 +1100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-01-23 15:51:38 +0100 |
| commit | b0197e47a5022c750ce03fed6978fa88ef39b631 (patch) | |
| tree | eb5e7563472c1a8cd0c65da380f31aaf8809e3e7 | |
| parent | 90ca969f427200788f8b54d407cc04cf7e7c8626 (diff) | |
mmc: pwrseq_simple: include deferred probe reasons
This adds a reason to /sys/kernel/debug/devices_deferred, which makes
it easier to debug deferred probes such as [0].
0. https://lore.kernel.org/all/20221228140708.26431-1-tom@tom-fitzhenry.me.uk/
Signed-off-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
Link: https://lore.kernel.org/r/20221228142354.28454-1-tom@tom-fitzhenry.me.uk
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/core/pwrseq_simple.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c index 988467fbb621..3bac1e71411b 100644 --- a/drivers/mmc/core/pwrseq_simple.c +++ b/drivers/mmc/core/pwrseq_simple.c @@ -119,14 +119,14 @@ static int mmc_pwrseq_simple_probe(struct platform_device *pdev) pwrseq->ext_clk = devm_clk_get(dev, "ext_clock"); if (IS_ERR(pwrseq->ext_clk) && PTR_ERR(pwrseq->ext_clk) != -ENOENT) - return PTR_ERR(pwrseq->ext_clk); + return dev_err_probe(dev, PTR_ERR(pwrseq->ext_clk), "external clock not ready\n"); pwrseq->reset_gpios = devm_gpiod_get_array(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(pwrseq->reset_gpios) && PTR_ERR(pwrseq->reset_gpios) != -ENOENT && PTR_ERR(pwrseq->reset_gpios) != -ENOSYS) { - return PTR_ERR(pwrseq->reset_gpios); + return dev_err_probe(dev, PTR_ERR(pwrseq->reset_gpios), "reset GPIOs not ready\n"); } device_property_read_u32(dev, "post-power-on-delay-ms", |