On 1 July 2016 at 14:22, Oleksandr Tymoshenko gonzo@bluezbox.com wrote:
Return value of rtl_send_common propogates unmodified all the way up to eth_send and further to API consumer if CONFIG_API is enabled. Previously rtl_send_common returned number of bytes sent on success which was erroneouly detected as error condition by API consumers that checked for operation success by comparing return value with 0.
Switch rtl_send_common to use common convention: return 0 on success and negative value for failure.
Cc: Stephen Warren swarren@nvidia.com Cc: Joe Hershberger joe.hershberger@ni.com Signed-off-by: Oleksandr Tymoshenko gonzo@bluezbox.com
drivers/net/rtl8169.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
But I'd like to see a function comment on rtl_send_common(), and on the driver-model send() method in struct eth_ops, for that matter.
- Simon