kernel/drivers/mtd/maps/ichxrom.c, branch linux-rolling-stable

mtd: ichxrom: remove unnecessary oom message

2021-06-11T18:43:58Z

Fixes scripts/checkpatch.pl warning: WARNING: Possible unnecessary 'out of memory' message Remove it can help us save a bit of memory. Signed-off-by: Zhen Lei Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210610022100.15185-1-thunder.leizhen@huawei.com

remove ioremap_nocache and devm_ioremap_nocache

2020-01-06T08:45:59Z

ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by: Christoph Hellwig Acked-by: Arnd Bergmann

treewide: Add SPDX license identifier for more missed files

2019-05-21T08:50:45Z

Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

mtd: ichxrom: constify pci_device_id.

2017-08-15T12:00:44Z

pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by work with const pci_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Boris Brezillon

mtd: ichxrom: maybe-uninitialized with gcc-4.9

2017-02-08T22:13:05Z

pci_read_config_word() might fail and not initialize its output, as pointed out by older versions of gcc when using the -Wmaybe-unintialized flag: drivers/mtd/maps/ichxrom.c: In function ‘ichxrom_cleanup’: drivers/mtd/maps/ichxrom.c:63:2: error: ‘word’ is used uninitialized in this function [-Werror=uninitialized] This is apparently a correct warning, though it does not show up with newer compilers. Changing the code to not attempt to write back uninitialized data into PCI config space is a correct fix for the problem and avoids the warning. Signed-off-by: Arnd Bergmann Reviewed-by: Marek Vasut Signed-off-by: Brian Norris

mtd: maps: add __init attribute

2016-04-26T06:18:29Z

Add __init attribute on functions that are only called from other __init functions and that are not inlined, at least with gcc version 4.8.4 on an x86 machine with allyesconfig. Currently, the functions are put in the .text.unlikely segment. Declaring them as __init will cause them to be put in the .init.text and to disappear after initialization. The result of objdump -x on the functions before the change is as follows: 00000000000001bc l F .text.unlikely 00000000000006a2 ck804xrom_init_one.isra.1 00000000000001aa l F .text.unlikely 0000000000000764 esb2rom_init_one.isra.1 00000000000001db l F .text.unlikely 0000000000000716 ichxrom_init_one.isra.1 And after the change it is as follows: 0000000000000000 l F .init.text 000000000000069d ck804xrom_init_one.isra.1 0000000000000000 l F .init.text 000000000000075f esb2rom_init_one.isra.1 0000000000000000 l F .init.text 0000000000000711 ichxrom_init_one.isra.1 Done with the help of Coccinelle. The semantic patch checks for local static non-init functions that are called from an __init function and are not called from any other function. Note that in each case, the function is stored in the probe field of a pci_driver structure, but this code is under an #if 0. The #if 0s have been unchanged since 2009 at the latest. Signed-off-by: Julia Lawall Signed-off-by: Brian Norris

mtd: maps: Spelling s/reseved/reserved/

2015-05-21T17:37:51Z

Signed-off-by: Geert Uytterhoeven Signed-off-by: Brian Norris

mtd: fix a number of checkpatch complaints

2012-11-22T10:16:28Z

While checking the "__devinit" removal patches with checkpatch.pl, I noticed several warnings related to a space between the function name and '(', as well as long lines. I fixed the warnings up in this patch. Signed-off-by: Artem Bityutskiy

mtd: remove use of __devexit

2012-11-22T10:07:03Z

CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton Signed-off-by: Artem Bityutskiy

mtd: remove use of __devinitdata

2012-11-22T10:07:03Z

CONFIG_HOTPLUG is going away as an option so __devinitdata is no longer needed. Signed-off-by: Bill Pemberton Signed-off-by: Artem Bityutskiy