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[ Upstream commitb54c82d6cb] commit14374fbb3f("misc: eeprom_93xx46: Add new 93c56 and 93c66 compatible strings") added support for 93xx56 and 93xx66 eeproms, but didn't take into account that the write enable/disable + erase all commands are hardcoded for the 6-bit address of the 93xx46. This commit fixes the command word generation by increasing the number of shifts as the address field grows, keeping the command intact. Also, the check for 8-bit or 16-bit mode is no longer required as this is already taken into account in the edev->addrlen field. Signed-off-by: Markus Perkins <markus@notsyncing.net> Link: https://patch.msgid.link/20251202104823.429869-3-markus@notsyncing.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>