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(parent: 531e1fe) | patch
spi: airoha: buffer must be 0xff-ed before writing
authorMikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Sun, 9 Nov 2025 07:06:52 +0000 (10:06 +0300)
committerMichael Trimarchi <michael@amarulasolutions.com>
Tue, 18 Nov 2025 19:07:41 +0000 (20:07 +0100)
commit2996c2a7a8ea54b942a3bac2fadc0e6120e2d37f
tree120326eb3f1b3c38ed1e927d7d96942b49579916tree | snapshot
parent531e1fe34be024cf2d68843c959ef5f90c8bce64commit | diff
spi: airoha: buffer must be 0xff-ed before writing

During writing, the entire flash page (including OOB) will be updated
with the values from the temporary buffer, so we need to fill the
untouched areas of the buffer with 0xff value to prevent accidental
data overwriting.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
drivers/spi/airoha_snfi_spi.c diff | blob | history
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