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authorAditya Pakki <pakki001@umn.edu>2018-12-28 14:11:19 -0600
committerVinod Koul <vkoul@kernel.org>2019-01-07 09:50:39 +0530
commita474b3f0428d6b02a538aa10b3c3b722751cb382 (patch)
tree15b25a59168454c1e4782c533555ae3bd2be5b95
parentbfeffd155283772bbe78c6a05dec7c0128ee500c (diff)
dmaengine: qcom_hidma: Check for driver register failure
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>
-rw-r--r--drivers/dma/qcom/hidma_mgmt.c3
1 files changed, 1 insertions, 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");