Re: [PATCH] cnic: remove redundant assignment to variable ret
On Fri, May 08, 2020 at 11:40:26PM +0100, Colin King wrote: > From: Colin Ian King > > The variable ret is being assigned with a value that is never read, > the assignment is redundant and can be removed. > > Addresses-Coverity: ("Unused value") > Signed-off-by: Colin Ian King We used to return negative error codes until commit 23021c21055f ("cnic: Improve error recovery on bnx2x devices"). To be honest, I like the deliberate "ret = 0;" because this code will trigger a static checker warning about wrong error codes. Also it looks wrong to human reviewers. We should probably add a comment: /* Deliberately returning success */ return 0; regards, dan carpenter
Re: [PATCH] cnic: remove redundant assignment to variable ret
On Fri, 8 May 2020 23:40:26 +0100 Colin King wrote: > From: Colin Ian King > > The variable ret is being assigned with a value that is never read, > the assignment is redundant and can be removed. > > Addresses-Coverity: ("Unused value") > Signed-off-by: Colin Ian King Applied, thank you!
Re: [PATCH] cnic: remove redundant assignment to variable ret
On Fri, May 8, 2020 at 3:40 PM Colin King wrote: > > From: Colin Ian King > > The variable ret is being assigned with a value that is never read, > the assignment is redundant and can be removed. > > Addresses-Coverity: ("Unused value") > Signed-off-by: Colin Ian King Reviewed-by: Michael Chan