On Sat, 16 Sep 2017, Srishti Sharma wrote:
> On Sat, Sep 16, 2017 at 1:30 AM, Julia Lawall <julia.lawall@xxxxxxx> wrote:
> >
> >
> > On Sat, 16 Sep 2017, Srishti Sharma wrote:
> >
> >> Write assignment statement outside the if statement. Done using
> >> the following semantic patch by coccinelle.
> >>
> >> @@
> >> identifier E;
> >> expression F;
> >> statement S;
> >> @@
> >>
> >> -if((E = F))
> >> +E = F;
> >> +if(E)
> >> S
> >>
> >> Signed-off-by: Srishti Sharma <srishtishar@xxxxxxxxx>
> >
> > Acked-by: Julia Lawall <julia.lawall@xxxxxxx>
>
> Have sent a patchset for this instead .
Thanks. Actually, you should have copied the ack.
julia
>
> Regards,
> Srishti
> >
> >> ---
> >> Changes in v2:
> >> -Semicolon was missing in one of the statements of the
> >> semantic patch
> >>
> >> drivers/staging/irda/drivers/irda-usb.c | 4 ++--
> >> drivers/staging/irda/drivers/mcs7780.c | 9 ++++++---
> >> drivers/staging/irda/net/irqueue.c | 3 ++-
> >> 3 files changed, 10 insertions(+), 6 deletions(-)
> >>
> >> diff --git a/drivers/staging/irda/drivers/irda-usb.c b/drivers/staging/irda/drivers/irda-usb.c
> >> index 723e49b..82bfc05 100644
> >> --- a/drivers/staging/irda/drivers/irda-usb.c
> >> +++ b/drivers/staging/irda/drivers/irda-usb.c
> >> @@ -334,9 +334,9 @@ static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self)
> >> urb->transfer_flags = 0;
> >>
> >> /* Irq disabled -> GFP_ATOMIC */
> >> - if ((ret = usb_submit_urb(urb, GFP_ATOMIC))) {
> >> + ret = usb_submit_urb(urb, GFP_ATOMIC);
> >> + if (ret)
> >> net_warn_ratelimited("%s(), failed Speed URB\n", __func__);
> >> - }
> >> }
> >>
> >> /*------------------------------------------------------------------*/
> >> diff --git a/drivers/staging/irda/drivers/mcs7780.c b/drivers/staging/irda/drivers/mcs7780.c
> >> index c3f0b25..2b674d5 100644
> >> --- a/drivers/staging/irda/drivers/mcs7780.c
> >> +++ b/drivers/staging/irda/drivers/mcs7780.c
> >> @@ -605,19 +605,22 @@ static int mcs_speed_change(struct mcs_cb *mcs)
> >> if (mcs->new_speed <= 115200) {
> >> rval &= ~MCS_FIR;
> >>
> >> - if ((rst = (mcs->speed > 115200)))
> >> + rst = (mcs->speed > 115200);
> >> + if (rst)
> >> mcs_set_reg(mcs, MCS_MINRXPW_REG, 0);
> >>
> >> } else if (mcs->new_speed <= 1152000) {
> >> rval &= ~MCS_FIR;
> >>
> >> - if ((rst = !(mcs->speed == 576000 || mcs->speed == 1152000)))
> >> + rst = !(mcs->speed == 576000 || mcs->speed == 1152000);
> >> + if (rst)
> >> mcs_set_reg(mcs, MCS_MINRXPW_REG, 5);
> >>
> >> } else {
> >> rval |= MCS_FIR;
> >>
> >> - if ((rst = (mcs->speed != 4000000)))
> >> + rst = (mcs->speed != 4000000);
> >> + if (rst)
> >> mcs_set_reg(mcs, MCS_MINRXPW_REG, 5);
> >>
> >> }
> >> diff --git a/drivers/staging/irda/net/irqueue.c b/drivers/staging/irda/net/irqueue.c
> >> index 160dc89..5aab072 100644
> >> --- a/drivers/staging/irda/net/irqueue.c
> >> +++ b/drivers/staging/irda/net/irqueue.c
> >> @@ -217,7 +217,8 @@ static __u32 hash( const char* name)
> >>
> >> while(*name) {
> >> h = (h<<4) + *name++;
> >> - if ((g = (h & 0xf0000000)))
> >> + g = (h & 0xf0000000);
> >> + if (g)
> >> h ^=g>>24;
> >> h &=~g;
> >> }
> >> --
> >> 2.7.4
> >>
> >> --
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> >> To view this discussion on the web visit https://groups.google.com/d/msgid/outreachy-kernel/1505504680-22167-1-git-send-email-srishtishar%40gmail.com.
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>
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