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d6e48462 |
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19-Oct-2023 |
Rob Herring <robh@kernel.org> |
net: mdio: xgene: Fix unused xgene_mdio_of_match warning for !CONFIG_OF Commit a243ecc323b9 ("net: mdio: xgene: Use device_get_match_data()") dropped the unconditional use of xgene_mdio_of_match resulting in this warning: drivers/net/mdio/mdio-xgene.c:303:34: warning: unused variable 'xgene_mdio_of_match' [-Wunused-const-variable] The fix is to drop of_match_ptr() which is not necessary because DT is always used for this driver (well, it could in theory support ACPI only, but CONFIG_OF is always enabled for arm64). Fixes: a243ecc323b9 ("net: mdio: xgene: Use device_get_match_data()") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202310170832.xnVXw1bb-lkp@intel.com/ Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231019182345.833136-1-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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a243ecc3 |
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08-Oct-2023 |
Rob Herring <robh@kernel.org> |
net: mdio: xgene: Use device_get_match_data() Use preferred device_get_match_data() instead of of_match_device() and acpi_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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032ca4f9 |
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18-Sep-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
net: mdio: xgene: 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() is 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> Signed-off-by: David S. Miller <davem@davemloft.net>
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44a696de |
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17-Aug-2023 |
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> |
net: mdio: xgene: remove useless xgene_mdio_status xgene_mdio_status is declared static, and is only written once by the driver. It appears to have been this way since the driver was first added to the kernel tree. No other users can be found, so let's remove it. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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f3add6de |
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15-Aug-2023 |
Justin Stitt <justinstitt@google.com> |
net: mdio: fix -Wvoid-pointer-to-enum-cast warning When building with clang 18 I see the following warning: | drivers/net/mdio/mdio-xgene.c:338:13: warning: cast to smaller integer | type 'enum xgene_mdio_id' from 'const void *' [-Wvoid-pointer-to-enum-cast] | 338 | mdio_id = (enum xgene_mdio_id)of_id->data; This is due to the fact that `of_id->data` is a void* while `enum xgene_mdio_id` has the size of an int. This leads to truncation and possible data loss. Link: https://github.com/ClangBuiltLinux/linux/issues/1910 Reported-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20230815-void-drivers-net-mdio-mdio-xgene-v1-1-5304342e0659@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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04115deb |
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16-Jul-2023 |
Wu Yunchuan <yunchuan@nfschina.com> |
net: mdio: Remove unnecessary (void*) conversions No need cast (void*) to (struct xgene_mdio_pdata *). Signed-off-by: Wu Yunchuan <yunchuan@nfschina.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230717031212.54991-1-yunchuan@nfschina.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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52dae93f |
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02-Feb-2022 |
Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
drivers: net: Replace acpi_bus_get_device() Replace acpi_bus_get_device() that is going to be dropped with acpi_fetch_acpi_dev(). No intentional functional impact. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/11918902.O9o76ZdvQC@kreacher Link: https://lore.kernel.org/r/11920660.O9o76ZdvQC@kreacher Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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1bf34366 |
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15-Mar-2021 |
Calvin Johnson <calvin.johnson@oss.nxp.com> |
net: mdio: Alphabetically sort header inclusion Alphabetically sort header inclusion Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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a9770eac |
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26-Aug-2020 |
Andrew Lunn <andrew@lunn.ch> |
net: mdio: Move MDIO drivers into a new subdirectory Move all the MDIO drivers and multiplexers into drivers/net/mdio. The mdio core is however left in the phy directory, due to mutual dependencies between the MDIO core and the PHY core. Take this opportunity to sort the Kconfig based on the menuconfig strings, and move the multiplexers to the end with a separating comment. v2: Fix typo in commit message Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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