Re: [PATCH -next 2/2] seq_putc: Convert to return void and convert uses too.

On Mon 2014-11-10 10:58:57, Joe Perches wrote:

Using the return value of seq_putc is error-prone, so
make it return void instead.

Reverse the logic in seq_putc to make it like seq_puts.

Signed-off-by: Joe Perches <joe@perches.com>

Reviewed-by: Petr Mladek <redacted>

The changes are correct. The show() functions should return 0
even when there is an overflow. They are called by traverse()
from seq_read() that might increase the buffer size and try again.


Best Regards,
Petr