linux/drivers/mtd/maps/physmap.c, branch v3.12.10

mtd: maps: use dev_get_platdata()

2013-08-30T20:34:32Z

Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han Signed-off-by: Brian Norris Signed-off-by: David Woodhouse

mtd: maps: physmap: remove unnecessary platform_set_drvdata()

2013-08-05T19:59:35Z

The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: physmap: add const qualifiers

2013-04-05T12:02:40Z

Be a bit stricter and add few more 'const' qualifiers. Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: do not use plain 0 as NULL

2012-03-26T23:53:20Z

The first 3 arguments of 'mtd_device_parse_register()' are pointers, but many callers pass '0' instead of 'NULL'. Fix this globally. Thanks to coccinelle for making it easy to do with the following semantic patch: @@ expression mtd, types, parser_data, parts, nr_parts; @@ ( -mtd_device_parse_register(mtd, 0, parser_data, parts, nr_parts) +mtd_device_parse_register(mtd, NULL, parser_data, parts, nr_parts) | -mtd_device_parse_register(mtd, types, 0, parts, nr_parts) +mtd_device_parse_register(mtd, types, NULL, parts, nr_parts) | -mtd_device_parse_register(mtd, types, parser_data, 0, nr_parts) +mtd_device_parse_register(mtd, types, parser_data, NULL, nr_parts) ) Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: maps: physmap: Add reference counter to set_vpp()

2012-03-26T23:52:28Z

This patch is part of a set which fixes unnecessary flash erase and write errors resulting from the MTD CFI driver turning off vpp while an erase is in progress. This patch allows physmap_set_vpp() calls to be nested by adding a reference counter. omap1_set_vpp() already used a reference counter. Since it is called from physmap_set_vpp(), omap1_set_vpp() can now be simplified. simtec_nor_vpp() already disabled hard interrupts. Since it is called from physmap_set_vpp(), simtec_nor_vpp() can now be simplified. Signed-off-by: Paul Parsons Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: do not use mtd->suspend and mtd->resume directly

2012-01-09T18:26:23Z

Just call the 'mtd_suspend()' and 'mtd_resume()' - they will do nothing if the operation is not defined. Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: introduce mtd_resume interface

2012-01-09T18:25:46Z

Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: introduce mtd_suspend interface

2012-01-09T18:25:45Z

Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: maps: physmap: allow partition parsers for physmap_flash_data

2012-01-09T18:16:15Z

Arch setup code might want to use their own partition parsers, but still use the generic physmap flash driver. Signed-off-by: Jonas Gorski Acked-by: Florian Fainelli Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: physmap.c: use mtd_device_parse_register

2011-09-11T12:02:07Z

Replace custom invocations of parse_mtd_partitions and mtd_device_register with common mtd_device_parse_register call. This would bring: standard handling of all errors, fallback to default partitions, etc. Artem: tweaked the patch Signed-off-by: Dmitry Eremin-Solenikov Signed-off-by: Artem Bityutskiy