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@xxxxxxxxxxxxx> 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