Re: [PATCH net-next v4 3/6] net: lan966x: add port module support
From: Jakub Kicinski <kuba@kernel.org>
Date: 2021-11-26 18:38:49
Also in:
lkml, netdev
From: Jakub Kicinski <kuba@kernel.org>
Date: 2021-11-26 18:38:49
Also in:
lkml, netdev
On Fri, 26 Nov 2021 10:05:37 +0100 Horatiu Vultur wrote:
This patch adds support for netdev and phylink in the switch. The injection + extraction is register based. This will be replaced with DMA accees. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Clang sees issues here:
drivers/net/ethernet/microchip/lan966x/lan966x_main.c:409:8: warning: variable 'sz' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (err != 4)
^~~~~~~~
drivers/net/ethernet/microchip/lan966x/lan966x_main.c:469:7: note: uninitialized use occurs here
if (sz < 0 || err)
^~
drivers/net/ethernet/microchip/lan966x/lan966x_main.c:409:4: note: remove the 'if' if its condition is always false
if (err != 4)
^~~~~~~~~~~~~
drivers/net/ethernet/microchip/lan966x/lan966x_main.c:403:9: note: initialize the variable 'sz' to silence this warning
int sz, buf_len;
^
= 0