kernel/linux.git/drivers/mtd/mtdswap.c, branch linux-4.16.y

mtd: mtdswap: make array 'name' static const, shrinks object size

2017-12-16T20:30:08+00:00

Don't populate the read-only array 'name' on the stack but instead make it static and constify it. Makes the object code smaller by 35 bytes: Before: text data bss dec hex filename 26304 4444 352 31100 797c drivers/mtd/mtdswap.o After: text data bss dec hex filename 26205 4508 352 31065 7959 drivers/mtd/mtdswap.o (gcc version 7.2.0 x86_64) Signed-off-by: Colin Ian King Signed-off-by: Boris Brezillon

mtd: mtdswap: fix spelling mistake: 'TRESHOLD' -> 'THRESHOLD'

2017-11-13T20:39:16+00:00

Trivial fix to spelling mistakes. Signed-off-by: Arvind Yadav Signed-off-by: Richard Weinberger

mtd: mtdswap: remove unused variables 'dev' and 'gd'

2017-07-25T00:04:33+00:00

This was changed recently (commit e8e3edb95ce6 ("mtd: create per-device and module-scope debugfs entries")) and some compilers are complaining: drivers//mtd/mtdswap.c: In function 'mtdswap_add_debugfs': >> drivers//mtd/mtdswap.c:1317: warning: unused variable 'dev' And once we kill 'dev', 'gd' is also unused. Cc: Mario J. Rugiero Signed-off-by: Brian Norris

mtd: create per-device and module-scope debugfs entries

2017-07-21T20:25:29+00:00

Several MTD devices are using debugfs entries created in the root. This commit provides the means for a standardized subtree, creating one "mtd" entry at root, and one entry per device inside it, named after the device. The tree is registered in add_mtd_device, and released in del_mtd_device. Devices docg3, mtdswap and nandsim were updated to use this subtree instead of custom ones, and their entries were prefixed with the drivers' names. Signed-off-by: Mario J. Rugiero Acked-by: Boris Brezillon Signed-off-by: Brian Norris

mtd: mtdswap: use MTDSWAP_ECNT_MIN/MAX

2017-04-19T20:12:02+00:00

Since macros MTDSWAP_ECNT_MIN() and MTDSWAP_ECNT_MAX() have been defined in mtdswap.c, use them instead of open-coding. Signed-off-by: Geliang Tang Acked-by: Marek Vasut Signed-off-by: Brian Norris

mtd: mtdswap: fix spelling mistake "erassure" -> "erasure"

2016-11-22T19:43:52+00:00

Trivial fix to spelling mistake in dev_err message Signed-off-by: Colin Ian King [Brian: add EOL newline] Signed-off-by: Brian Norris

mtd: mtdswap: remove useless if (!mtd->ecclayout) test

2016-03-08T00:23:09+00:00

If the MTD device does not have OOB, the mtd->oobsize and mtd->oobavail fields are set to zero, and we are testing those values in the following test. Remove the useless if (!mtd->ecclayout) test. Signed-off-by: Boris Brezillon Signed-off-by: Brian Norris

mtd: kill the ecclayout->oobavail field

2016-03-08T00:23:09+00:00

ecclayout->oobavail is just redundant with the mtd->oobavail field. Moreover, it prevents static const definition of ecc layouts since the NAND framework is calculating this value based on the ecclayout->oobfree field. Signed-off-by: Boris Brezillon Signed-off-by: Brian Norris

mtd: use __packed shorthand

2014-08-19T18:53:08+00:00

Signed-off-by: Brian Norris

mtd: mtdswap: fix integer overflow

2014-08-19T18:53:08+00:00

Caught by Coverity. Signed-off-by: Brian Norris