Messages in this thread | | | Subject | Re: [PATCH 3/7] dmaengine: st_fdma: Add STMicroelectronics FDMA engine driver support | From | Maxime Coquelin <> | Date | Mon, 31 Aug 2015 09:49:41 +0200 |
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Hi Paul,
On 07/09/2015 10:17 AM, Paul Bolle wrote: >> >+static int __exit st_fdma_remove(struct platform_device *pdev) >> >+{ >> >+ struct st_fdma_dev *fdev = platform_get_drvdata(pdev); >> >+ >> >+ wait_for_completion(&fdev->fw_ack); >> >+ >> >+ st_fdma_clk_disable(fdev); >> >+ >> >+ return 0; >> >+} > Since this driver is built-in only this means st_fdma_remove() can never > be used, right? >
It's not because a driver is built-in only that it does not need a remove callback. An instance can be probed/removed any time via driver's bind/unbind SysFS entries. Am I missing something?
Kind regards, Maxime
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