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

mtd: lpddr: show parent device in sysfs

2015-10-13T16:21:17+00:00

Fix a bug where mtd parent device symlinks aren't shown in sysfs. Signed-off-by: Frans Klaver Signed-off-by: Brian Norris

mtd: lpddr: fix Kconfig dependency, for I/O accessors

2014-05-26T17:38:25+00:00

Not all architectures implement a writel_relaxed() accessor. Hopefully this will change eventually, but for now, this means lpddr2_nvm.c can't compile on some architectures. Let's add an ARM dependency for now, and leave a comment so maybe we can change this in the future. Signed-off-by: Brian Norris Cc: Vincenzo Aliberti

mtd: lpddr: add driver for LPDDR2-NVM PCM memories

2014-05-21T00:45:17+00:00

Signed-off-by: Vincenzo Aliberti Signed-off-by: Brian Norris

mtd: lpddr: Remove unnecessary OOM messages

2014-03-11T05:42:24+00:00

The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: Jingoo Han Signed-off-by: Brian Norris

mtd: lpddr: Mark functions as static and remove unused function

2014-01-03T19:22:26+00:00

This patch marks the functions do_write_buffer() and do_erase_oneblock() as static because because they are not used outside this file. It also removes the unused function word_program() in lpddr/lpddr_cmds.c. Thus, it also removes the following warnings in lpddr/lpddr_cmds.c: drivers/mtd/lpddr/lpddr_cmds.c:391:5: warning: no previous prototype for ‘do_write_buffer’ [-Wmissing-prototypes] drivers/mtd/lpddr/lpddr_cmds.c:472:5: warning: no previous prototype for ‘do_erase_oneblock’ [-Wmissing-prototypes] drivers/mtd/lpddr/lpddr_cmds.c:751:5: warning: no previous prototype for ‘word_program’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria Reviewed-by: Josh Triplett Signed-off-by: Brian Norris

mtd: lpddr_cmds: make function static

2013-10-27T23:27:03+00:00

do_xxlock() is only used locally. This silences a sparse warning: drivers/mtd/lpddr/lpddr_cmds.c:706:5: warning: no previous prototype for 'do_xxlock' [-Wmissing-prototypes] Signed-off-by: Brian Norris

mtd: lpddr: replace open-coded ARRAY_SIZE with macro

2012-05-14T03:47:31+00:00

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

mtd: move zero length verification to MTD API functions

2012-03-26T23:32:19+00:00

In many places in drivers we verify for the zero length, but this is very inconsistent across drivers. This is obviously the right thing to do, though. This patch moves the check to the MTD API functions instead and removes a lot of duplication. Signed-off-by: Artem Bityutskiy Reviewed-by: Shmulik Ladkani Signed-off-by: David Woodhouse

mtd: remove retlen zeroing duplication

2012-03-26T23:29:34+00:00

The MTD API function now zero the 'retlen' parameter before calling the driver's method — do not do this again in drivers. This removes duplicated '*retlen = 0' assignent from the following methods: 'mtd_point()' 'mtd_read()' 'mtd_write()' 'mtd_writev()' 'mtd_panic_write()' Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse

mtd: do not duplicate length and offset checks in drivers

2012-03-26T23:28:18+00:00

We already verify that offset and length are within the MTD device size in the MTD API functions. Let's remove the duplicated checks in drivers. This patch only affects the following API's: 'mtd_erase()' 'mtd_point()' 'mtd_unpoint()' 'mtd_get_unmapped_area()' 'mtd_read()' 'mtd_write()' 'mtd_panic_write()' 'mtd_lock()' 'mtd_unlock()' 'mtd_is_locked()' 'mtd_block_isbad()' 'mtd_block_markbad()' This patch adds a bit of noise by removing too sparse empty lines, but this is not too bad. Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse