diff options
| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-08-12 13:09:04 -0700 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2019-09-17 08:59:09 +0200 |
| commit | fa0d2f44aa6879e21843d517138510ccb7e1e39f (patch) | |
| tree | eb3d9ee1c5785ee917b29a3a58b584123f6fa3bc /drivers/sbus | |
| parent | fe05178c7891c546e07e24836c0af967996766c6 (diff) | |
watchdog: ziirave_wdt: Fix DOWNLOAD_START payload
Bootloader firmware expects the following traffic for DOWNLOAD_END:
S Addr Wr [A] 0x10 [A] P
using ziirave_firm_write_byte() will result in
S Addr Wr [A] 0x10 [A] 0x01 [A] 0x01 [A] P
which happens to work because firmware will ignore any extra bytes
sent. Fix this by converting the code to use i2c_smbus_write_byte()
instead.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Rick Ramstetter <rick@anteaterllc.com>
Cc: linux-watchdog@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20190812200906.31344-21-andrew.smirnov@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/sbus')
0 files changed, 0 insertions, 0 deletions