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SubjectRe: [PATCH] dmaengine: qcom_hidma: Check for driver register failure
On Fri, Dec 28, 2018 at 11:11 PM Aditya Pakki <pakki001@umn.edu> wrote:
>
> While initializing the driver, the function platform_driver_register can
> fail and return an error. Consistent with other invocations, this patch
> returns the error upstream.
>
> Signed-off-by: Aditya Pakki <pakki001@umn.edu>
> ---

Acked-by: Sinan Kaya <okaya@kernel.org>


> drivers/dma/qcom/hidma_mgmt.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/dma/qcom/hidma_mgmt.c b/drivers/dma/qcom/hidma_mgmt.c
> index d64edeb6771a..681de12f4c67 100644
> --- a/drivers/dma/qcom/hidma_mgmt.c
> +++ b/drivers/dma/qcom/hidma_mgmt.c
> @@ -423,9 +423,8 @@ static int __init hidma_mgmt_init(void)
> hidma_mgmt_of_populate_channels(child);
> }
> #endif
> - platform_driver_register(&hidma_mgmt_driver);
> + return platform_driver_register(&hidma_mgmt_driver);
>
> - return 0;
> }
> module_init(hidma_mgmt_init);
> MODULE_LICENSE("GPL v2");
> --
> 2.17.1
>

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