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path: root/drivers/char/xillybus/xillybus_of.c
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2019-11-05char: xillybus: use devm_platform_ioremap_resource() to simplify codeYueHaibing1-4/+1
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Eli Billauer <eli.billauer@gmail.com> Link: https://lore.kernel.org/r/20191016092546.26332-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 402Thomas Gleixner1-4/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the smems of the gnu general public license as published by the free software foundation version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 5 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190111.946565886@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-09char: xillybus: remove direct dependency on DT functionsRob Herring1-8/+4
Drivers generally should not need to depend directly on OF_ADDRESS or OF_IRQ. Convert xillybus to use the preferred platform_get_resource() and platform_get_irq() functions to remove this dependency. Cc: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-01char: xillybus: use devm_add_action_or_resetSudip Mukherjee1-10/+1
If devm_add_action() fails we are explicitly calling dma_unmap_single(), pci_unmap_single() and kfree(). Lets use the helper devm_add_action_or_reset() and return directly in case of error, as we know that the cleanup function has been already called by the helper if there was any error. At that same time remove the variable rc which becomes unused now. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-16char: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20char: xillybus: drop owner assignment from platform_driversWolfram Sang1-1/+0
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-09-24xillybus: Move out of stagingEli Billauer1-0/+187
This driver has been functional and stable throughout the year it has spent in the staging area. It has been patched for minor bugs, coding style issues and improvements during this period. This is the second submission of this move-out, after making several style improvements, as suggested by Dan Carpenter. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>