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f04ed6b1 |
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19-Dec-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
fpga: dfl-fme-br: Convert to platform remove callback returning void The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/be0728ae8e047c6b443492dc563cf92f397b269d.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
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0d70af3c |
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18-Nov-2021 |
Russ Weight <russell.h.weight@intel.com> |
fpga: bridge: Use standard dev_release for class driver The FPGA bridge class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code and combines the create() and register() functions into a single register() function. Signed-off-by: Russ Weight <russell.h.weight@intel.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Moritz Fischer <mdf@kernel.org>
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213befe0 |
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15-Oct-2018 |
Alan Tull <atull@kernel.org> |
fpga: bridge: add devm_fpga_bridge_create Add devm_fpga_bridge_create() which is the managed version of fpga_bridge_create(). Change current bridge drivers to use devm_fpga_bridge_create(). Signed-off-by: Alan Tull <atull@kernel.org> Suggested-by: Federico Vaga <federico.vaga@cern.ch> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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de892dff |
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29-Jun-2018 |
Wu Hao <hao.wu@intel.com> |
fpga: dfl: add fpga bridge platform driver for FME This patch adds fpga bridge platform driver for FPGA Management Engine. It implements the enable_set callback for fpga bridge. Signed-off-by: Tim Whisonant <tim.whisonant@intel.com> Signed-off-by: Enno Luebbers <enno.luebbers@intel.com> Signed-off-by: Shiva Rao <shiva.rao@intel.com> Signed-off-by: Christopher Rauer <christopher.rauer@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Acked-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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