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Subject[PATCH v6 17/18] dmaengine: st_fdma: Change to late_initcall_sync
Date
This avoids unnecessary rounds of -EPROBE_DEFER, which
in turn avoids lots of console noise from remoteproc when
all drivers are built-in.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
drivers/dma/st_fdma.c | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c
index f28026e..df7af95 100644
--- a/drivers/dma/st_fdma.c
+++ b/drivers/dma/st_fdma.c
@@ -869,10 +869,22 @@ static struct platform_driver st_fdma_platform_driver = {
.name = "st-fdma",
.of_match_table = st_fdma_match,
},
- .probe = st_fdma_probe,
- .remove = st_fdma_remove,
};
-module_platform_driver(st_fdma_platform_driver);
+
+static int __init fdma_init(void)
+{
+ return platform_driver_probe(&st_fdma_platform_driver, st_fdma_probe);
+}
+
+static void __exit fdma_exit(void)
+{
+ platform_driver_unregister(&st_fdma_platform_driver);
+}
+
+/* attempt to load late, helps when built-in */
+
+late_initcall_sync(fdma_init);
+module_exit(fdma_exit);

MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("STMicroelectronics FDMA engine driver");
--
1.9.1
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