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dmaengine: qcom_hidma: Check for driver register failure

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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>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Aditya Pakki
2018-12-28 14:11:19 -06:00
committed by Vinod Koul
parent bfeffd1552
commit a474b3f042
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/qcom/hidma_mgmt.c
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@@ -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");