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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2021-06-19 05:45:05 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-06-21 08:04:35 +0200 |
| commit | 4b3ecdb261beca50d5b7d39876af8bbebb2c3fcb (patch) | |
| tree | bfa442ac3bc2d1377bdee97f82d9f988e3651c95 /drivers/nvmem/Kconfig | |
| parent | de524f3b4b6d739e1cd84fdd240632a92e2f9684 (diff) | |
| download | barebox-4b3ecdb261beca50d5b7d39876af8bbebb2c3fcb.tar.gz barebox-4b3ecdb261beca50d5b7d39876af8bbebb2c3fcb.tar.xz | |
nvmem: treat devices without nvmem_bus::write as read only
nvmem_bus::write is dereferenced unconditionally when doing write
operations. Align behavior with Linux, which allows drivers to omit
the reg_write callback when the device is known to be read-only.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210619034516.6737-3-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/nvmem/Kconfig')
0 files changed, 0 insertions, 0 deletions