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e19480dd |
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04-Aug-2023 |
Li Zetao <lizetao1@huawei.com> |
iio: adc: men_z188_adc: Remove redundant initialization owner in men_z188_driver The module_mcb_driver() will set "THIS_MODULE" to driver.owner when register a mcb_driver, so it is redundant initialization to set driver.owner in men_z188_driver statement. Remove it for clean code. Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/r/20230804100938.100435-1-lizetao1@huawei.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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e0a2e37f |
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29-Jan-2022 |
Christophe JAILLET <christophe.jaillet@wanadoo.fr> |
iio: adc: men_z188_adc: Fix a resource leak in an error handling path If iio_device_register() fails, a previous ioremap() is left unbalanced. Update the error handling path and add the missing iounmap() call, as already done in the remove function. Fixes: 74aeac4da66f ("iio: adc: Add MEN 16z188 ADC driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/320fc777863880247c2aff4a9d1a54ba69abf080.1643445149.git.christophe.jaillet@wanadoo.fr Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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d3be8324 |
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22-May-2020 |
Alexandru Ardelean <alexandru.ardelean@analog.com> |
iio: remove explicit IIO device parent assignment This patch applies the semantic patch: @@ expression I, P, SP; @@ I = devm_iio_device_alloc(P, SP); ... - I->dev.parent = P; It updates 302 files and does 307 deletions. This semantic patch also removes some comments like '/* Establish that the iio_dev is a child of the i2c device */' But this is is only done in case where the block is left empty. The patch does not seem to cover all cases. It looks like in some cases a different variable is used in some cases to assign the parent, but it points to the same reference. In other cases, the block covered by ... may be just too big to be covered by the semantic patch. However, this looks pretty good as well, as it does cover a big bulk of the drivers that should remove the parent assignment. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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891e6036 |
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15-Oct-2019 |
Johannes Thumshirn <jthumshirn@suse.de> |
drivers: mcb: use symbol namespaces Now that we have symbol namespaces, use them in MCB to not pollute the default namespace with MCB internals. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Jessica Yu <jeyu@kernel.org> Reviewed-by: Michael Moese <mmoese@suse.de> Link: https://lore.kernel.org/r/20191016100158.1400-1-jthumshirn@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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b886d83c |
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01-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms 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 315 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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52b31bcc |
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23-Jul-2017 |
Jonathan Cameron <jic23@kernel.org> |
iio:adc: drop assign iio_info.driver_module and iio_trigger_ops.owner The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
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52ceb773 |
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15-Sep-2016 |
Julia Lawall <Julia.Lawall@lip6.fr> |
iio: adc: men_z188_adc: constify iio_info structures Check for iio_info structures that are only stored in the info field of a iio_dev structure. This field is declared const, so iio_info structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct iio_info i@p = { ... }; @ok@ identifier r.i; struct iio_dev e; position p; @@ e.info = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct iio_info e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct iio_info i = { ... }; // </smpl> The result of size on this file before the change is: text data bss dec hex filename 1529 312 0 1841 731 drivers/iio/adc/men_z188_adc.o and after the change it is: text data bss dec hex filename 1689 168 0 1857 741 drivers/iio/adc/men_z188_adc.o Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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fbbba1f8 |
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10-Nov-2014 |
Axel Lin <axel.lin@ingics.com> |
iio: adc: men_z188_adc: Add terminating entry for men_z188_ids The mcb_device_id table is supposed to be zero-terminated. Signed-off-by: Axel Lin <axel.lin@ingics.com> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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e94f62e7 |
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28-Mar-2014 |
Dan Carpenter <dan.carpenter@oracle.com> |
iio: adc: checking for NULL instead of IS_ERR() in probe mcb_request_mem() returns an ERR_PTR(), it doesn't return NULL. Fixes: 74aeac4da66f ('iio: adc: Add MEN 16z188 ADC driver') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Cc: Stable@vger.kernel.org
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35272754 |
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03-Mar-2014 |
Johannes Thumshirn <morbidrsa@gmail.com> |
iio: adc: Fix build error discovered by 0-day build bot men_z188_adc needs to include linux/io.h. This fixes a build error discovered by 0-day buid bot Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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74aeac4d |
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26-Feb-2014 |
Johannes Thumshirn <johannes.thumshirn@men.de> |
iio: adc: Add MEN 16z188 ADC driver Add support for MEN 16z188 ADC IP Core on MCB FPGAs. Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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