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clk: lmk04832: Handle reset GPIO lookup errors

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devm_gpiod_get_optional() may return -EPROBE_DEFER or other errors,
but lmk04832_probe() currently ignores them.

Check the return value and propagate errors from the reset GPIO lookup.

Fixes: 3bc61cfd6f ("clk: add support for the lmk04832")
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20261006110501.57051-1-phucduc.bui@gmail.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
This commit is contained in:
bui duc phuc 2026-10-06 18:05:01 +07:00 committed by Brian Masney
parent fcfe685cde
commit 5c7c0cbf81
1 changed files with 3 additions and 0 deletions
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3
drivers/clk/clk-lmk04832.c
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@ -1410,6 +1410,9 @@ static int lmk04832_probe(struct spi_device *spi)
lmk->reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset",
GPIOD_OUT_LOW);
if (IS_ERR(lmk->reset_gpio))
return dev_err_probe(lmk->dev, PTR_ERR(lmk->reset_gpio),
"failed to get reset GPIO\n");
lmk->dclk = devm_kcalloc(lmk->dev, info->num_channels >> 1,
sizeof(struct lmk_dclk), GFP_KERNEL);