lwn.git/drivers/mfd/wm8350-irq.c, branch v6.6-rc3

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32+00:00

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 either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

mfd: Kill off set_irq_flags usage

2015-08-11T14:09:01+00:00

set_irq_flags is ARM specific with custom flags which have genirq equivalents. Convert drivers to use the genirq interfaces directly, so we can kill off set_irq_flags. The translation of flags is as follows: IRQF_VALID -> !IRQ_NOREQUEST IRQF_PROBE -> !IRQ_NOPROBE IRQF_NOAUTOEN -> IRQ_NOAUTOEN For IRQs managed by an irqdomain, the irqdomain core code handles clearing and setting IRQ_NOREQUEST already, so there is no need to do this in .map() functions and we can simply remove the set_irq_flags calls. Some users also modify IRQ_NOPROBE and this has been maintained although it is not clear that is really needed. There appears to be a great deal of blind copy and paste of this code. Signed-off-by: Rob Herring Acked-by: Linus Walleij Signed-off-by: Lee Jones

mfd: wm8350-irq: Fix 'line over 80 chars' warning

2014-07-22T12:17:05+00:00

This is part of an effort to clean-up the MFD subsystem. WARNING: line over 80 characters + wm8350->irq_base = irq_alloc_descs(irq_base, 0, ARRAY_SIZE(wm8350_irqs), 0); total: 0 errors, 1 warnings, 552 lines checked Signed-off-by: Lee Jones

mfd: Delete non-required instances of include

2014-03-19T08:58:07+00:00

None of these files are actually using any __init type directives and hence don't need to include . Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker Signed-off-by: Lee Jones

mfd: Rely on regmap cache in wm8350 interrupt controller

2012-07-08T22:16:10+00:00

We can just use regmap_update_bits() to achieve the same effect - it will do the read/modify/update cycle for us. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: wm8350 variable dereferenced before check

2012-02-20T15:18:47+00:00

Remove "wm8350->irq_base = pdata->irq_base" to avoid null pointer exception and wm8350->irq_base got from irq_alloc_descs(). Signed-off-by: Jonghwan Choi Acked-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: Allocate wm835x irq descs dynamically

2011-07-31T21:28:20+00:00

This allows boards to leave the irq_base field unitialized and prevents them having to reserve irqs in the platform. pdata can be optional for irq support now. Without pdata the driver allocates some free irq range. With pdata and irq_base > 0 the driver allocates exactly the specified irq. Without pdata the irq defaults to IRQF_TRIGGER_LOW. Signed-off-by: Sascha Hauer Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: Cleanup irq namespace

2011-03-26T23:09:51+00:00

Converted with coccinelle. Signed-off-by: Thomas Gleixner Acked-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: Convert Wolfson MFD drivers to use irq_data accessor function

2011-01-14T11:38:10+00:00

Actually makes the code larger rathe rthan smaller but does provide some isolation against core API changes. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: Convert WM835x to new irq_ interrupt methods

2011-01-14T11:37:40+00:00

Kernel 2.6.37 adds new interrupt methods which take a struct irq_data rather than an irq number. Convert over to these as they will become mandatory in future. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz