diff options
| author | Amelie Delaunay | 2025-11-21 14:36:56 +0100 |
|---|---|---|
| committer | Sasha Levin | 2026-03-04 07:20:38 -0500 |
| commit | 0699f2e0299826cd7f60c8fc76238187479a0ea4 (patch) | |
| tree | 4eabe9d26a3fc046ba7e2ffd44a582d22a71b1da /drivers/dma | |
| parent | bf841d43f7a33d75675ba7f4e214ac1c67913065 (diff) | |
dmaengine: stm32-dma3: use module_platform_driver
[ Upstream commit 0d41ed4ea496fabbb4dc21171e32d9a924c2a661 ]
Without module_platform_driver(), stm32-dma3 doesn't have a
module_exit procedure. Once stm32-dma3 module is inserted, it
can't be removed, marked busy.
Use module_platform_driver() instead of subsys_initcall() to register
(insmod) and unregister (rmmod) stm32-dma3 driver.
Reviewed-by: Eugen Hristev <eugen.hristev@linaro.org>
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://patch.msgid.link/20251121-dma3_improv-v2-1-76a207b13ea6@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/stm32/stm32-dma3.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/dma/stm32/stm32-dma3.c b/drivers/dma/stm32/stm32-dma3.c index 50e7106c5cb7..9500164c8f68 100644 --- a/drivers/dma/stm32/stm32-dma3.c +++ b/drivers/dma/stm32/stm32-dma3.c @@ -1914,12 +1914,7 @@ static struct platform_driver stm32_dma3_driver = { }, }; -static int __init stm32_dma3_init(void) -{ - return platform_driver_register(&stm32_dma3_driver); -} - -subsys_initcall(stm32_dma3_init); +module_platform_driver(stm32_dma3_driver); MODULE_DESCRIPTION("STM32 DMA3 controller driver"); MODULE_AUTHOR("Amelie Delaunay <amelie.delaunay@foss.st.com>"); |