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wifi: wfx: Fix error handling in wfx_core_init()
The wfx_core_init() returns without checking the retval from
sdio_register_driver().
If the sdio_register_driver() failed, the module failed to install,
leaving the wfx_spi_driver not unregistered.
Fixes: a7a91ca5a2
("staging: wfx: add infrastructure for new driver")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20241022090453.84679-1-yuancan@huawei.com
This commit is contained in:
parent
3c1f19ab3d
commit
3b88a98767
@ -480,10 +480,23 @@ static int __init wfx_core_init(void)
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{
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int ret = 0;
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if (IS_ENABLED(CONFIG_SPI))
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if (IS_ENABLED(CONFIG_SPI)) {
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ret = spi_register_driver(&wfx_spi_driver);
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if (IS_ENABLED(CONFIG_MMC) && !ret)
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if (ret)
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goto out;
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}
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if (IS_ENABLED(CONFIG_MMC)) {
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ret = sdio_register_driver(&wfx_sdio_driver);
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if (ret)
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goto unregister_spi;
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}
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return 0;
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unregister_spi:
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if (IS_ENABLED(CONFIG_SPI))
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spi_unregister_driver(&wfx_spi_driver);
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out:
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return ret;
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}
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module_init(wfx_core_init);
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