The 11/26/2021 10:12, Jakub Kicinski wrote: Hi Jakub, > > 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 Thanks for notification. I should definitely need to start to build the kernel using Clang. -- /Horatiu
