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can: tcan4x5x: get rid of false clock errors

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tcan4x5x devices only requires the clock "cclk", so call
devm_clk_get() directly. This is done to avoid
m_can_class_get_clocks() that checks for both hclk and cclk and
results in this warning message:

| tcan4x5x spi0.0: no clock found

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Link: https://patch.msgid.link/20241128-mcancclk-v1-1-a93aac64dbae@geanix.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Sean Nyekjaer 2024-11-28 09:32:31 +01:00 committed by Marc Kleine-Budde
parent bddad4fac9
commit 68d426da13
1 changed files with 1 additions and 1 deletions
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2
drivers/net/can/m_can/tcan4x5x-core.c
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@ -409,7 +409,7 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
priv->power = NULL;
}
m_can_class_get_clocks(mcan_class);
mcan_class->cclk = devm_clk_get(mcan_class->dev, "cclk");
if (IS_ERR(mcan_class->cclk)) {
dev_err(&spi->dev, "no CAN clock source defined\n");
freq = TCAN4X5X_EXT_CLK_DEF;