| Message ID | Y3OPo6AOL6PTvXFU@kili (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | [net-next] net: ethernet: renesas: Fix return type in rswitch_etha_wait_link_verification() | expand |
On Tue, Nov 15, 2022 at 2:14 PM Dan Carpenter <error27@gmail.com> wrote: > The rswitch_etha_wait_link_verification() is supposed to return zero > on success or negative error codes. Unfortunately it is declared as a > bool so the caller treats everything as success. > > Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
Hi Dan, > From: Dan Carpenter, Sent: Tuesday, November 15, 2022 10:10 PM > > The rswitch_etha_wait_link_verification() is supposed to return zero > on success or negative error codes. Unfortunately it is declared as a > bool so the caller treats everything as success. > > Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Thank you for the patch! Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Best regards, Yoshihiro Shimoda > --- > drivers/net/ethernet/renesas/rswitch.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c > index f0168fedfef9..231e8c688b89 100644 > --- a/drivers/net/ethernet/renesas/rswitch.c > +++ b/drivers/net/ethernet/renesas/rswitch.c > @@ -920,7 +920,7 @@ static void rswitch_etha_write_mac_address(struct rswitch_etha *etha, const u8 * > etha->addr + MRMAC1); > } > > -static bool rswitch_etha_wait_link_verification(struct rswitch_etha *etha) > +static int rswitch_etha_wait_link_verification(struct rswitch_etha *etha) > { > iowrite32(MLVC_PLV, etha->addr + MLVC); > > -- > 2.35.1
Hello: This patch was applied to netdev/net-next.git (master) by Paolo Abeni <pabeni@redhat.com>: On Tue, 15 Nov 2022 16:09:55 +0300 you wrote: > The rswitch_etha_wait_link_verification() is supposed to return zero > on success or negative error codes. Unfortunately it is declared as a > bool so the caller treats everything as success. > > Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> > > [...] Here is the summary with links: - [net-next] net: ethernet: renesas: Fix return type in rswitch_etha_wait_link_verification() https://git.kernel.org/netdev/net-next/c/b4b221bd79a1 You are awesome, thank you!
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c index f0168fedfef9..231e8c688b89 100644 --- a/drivers/net/ethernet/renesas/rswitch.c +++ b/drivers/net/ethernet/renesas/rswitch.c @@ -920,7 +920,7 @@ static void rswitch_etha_write_mac_address(struct rswitch_etha *etha, const u8 * etha->addr + MRMAC1); } -static bool rswitch_etha_wait_link_verification(struct rswitch_etha *etha) +static int rswitch_etha_wait_link_verification(struct rswitch_etha *etha) { iowrite32(MLVC_PLV, etha->addr + MLVC);
The rswitch_etha_wait_link_verification() is supposed to return zero on success or negative error codes. Unfortunately it is declared as a bool so the caller treats everything as success. Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/net/ethernet/renesas/rswitch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)