From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Griffin Subject: [PATCH v6 17/18] dmaengine: st_fdma: Change to late_initcall_sync Date: Wed, 6 Jul 2016 09:54:35 +0100 Message-ID: <1467795276-21725-18-git-send-email-peter.griffin@linaro.org> References: <1467795276-21725-1-git-send-email-peter.griffin@linaro.org> Return-path: In-Reply-To: <1467795276-21725-1-git-send-email-peter.griffin@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@stlinux.com, vinod.koul@intel.com, patrice.chotard@st.com, bjorn.andersson@linaro.org, ohad@wizery.com Cc: peter.griffin@linaro.org, lee.jones@linaro.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org 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 --- 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