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spi: zynqmp-gqspi: Simplify with dev_err_probe()

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Use the dev_err_probe() helper to simplify error handling during probe.
This also handle scenario, when EDEFER is returned and useless error
is printed.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://patch.msgid.link/20240826121421.3384792-3-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jinjie Ruan 2024-08-26 20:14:21 +08:00 committed by Mark Brown
parent 64640f6c97
commit d814fd0f04
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1 changed files with 8 additions and 12 deletions
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20
drivers/spi/spi-zynqmp-gqspi.c
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@ -1242,22 +1242,18 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
return PTR_ERR(xqspi->regs);
xqspi->pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(xqspi->pclk)) {
dev_err(dev, "pclk clock not found.\n");
return PTR_ERR(xqspi->pclk);
}
if (IS_ERR(xqspi->pclk))
return dev_err_probe(dev, PTR_ERR(xqspi->pclk),
"pclk clock not found.\n");
xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk");
if (IS_ERR(xqspi->refclk)) {
dev_err(dev, "ref_clk clock not found.\n");
return PTR_ERR(xqspi->refclk);
}
if (IS_ERR(xqspi->refclk))
return dev_err_probe(dev, PTR_ERR(xqspi->refclk),
"ref_clk clock not found.\n");
ret = clk_prepare_enable(xqspi->pclk);
if (ret) {
dev_err(dev, "Unable to enable APB clock.\n");
return ret;
}
if (ret)
return dev_err_probe(dev, ret, "Unable to enable APB clock.\n");
ret = clk_prepare_enable(xqspi->refclk);
if (ret) {