On Fri, 3 Mar 2017, Arushi Singhal wrote:
>
>
> On Friday, March 3, 2017 at 9:33:22 PM UTC+5:30, Julia Lawall wrote:
>
>
> On Fri, 3 Mar 2017, Arushi Singhal wrote:
>
> > fixed checkpatch.pl warning: else is not generally useful
> after a break
> > or return.
> > Removed the else without affecting the logic.
> > Dead code is also eliminated.
>
> The chhange is not correct. There is a big chain of if/else if.
> The if
> (type == KT_LATIN) can reach the code at the end of the file.
>
> If there is else and all if/else have return statement so then the code will
> not reach at the end.
The first one does not end in a return.
julia
> Thanks
> Aruhsi
> \
> julia
>
> >
> > Signed-off-by: Arushi Singhal <arushising...@xxxxxxxxx>
> > ---
> > drivers/staging/speakup/keyhelp.c | 53
> ++++++++++++++-------------------------
> > 1 file changed, 19 insertions(+), 34 deletions(-)
> >
> > diff --git a/drivers/staging/speakup/keyhelp.c
> b/drivers/staging/speakup/keyhelp.c
> > index 4e6e5daba50c..ad3efded37c1 100644
> > --- a/drivers/staging/speakup/keyhelp.c
> > +++ b/drivers/staging/speakup/keyhelp.c
> > @@ -176,43 +176,28 @@ int spk_handle_help(struct vc_data *vc,
> u_char type, u_char ch, u_short key)
> > synth_printf("%s\n",
> spk_msg_get(MSG_HELP_INFO));
> > build_key_data(); /* rebuild each time in
> case new mapping */
> > return 1;
> > - } else {
> > - name = NULL;
> > - if ((type != KT_SPKUP) && (key > 0) && (key
> <= num_key_names)) {
> > - synth_printf("%s\n",
> > -
> spk_msg_get(MSG_KEYNAMES_START + key - 1));
> > - return 1;
> > - }
> > - for (i = 0; funcvals[i] != 0 && !name; i++) {
> > - if (ch == funcvals[i])
> > - name =
> spk_msg_get(MSG_FUNCNAMES_START + i);
> > - }
> > - if (!name)
> > - return -1;
> > - kp = spk_our_keys[key] + 1;
> > - for (i = 0; i < nstates; i++) {
> > - if (ch == kp[i])
> > - break;
> > - }
> > - key += (state_tbl[i] << 8);
> > - say_key(key);
> > - synth_printf(spk_msg_get(MSG_KEYDESC), name);
> > - synth_printf("\n");
> > - return 1;
> > }
> > - name = spk_msg_get(MSG_FUNCNAMES_START + cur_item);
> > - func = funcvals[cur_item];
> > - synth_printf("%s", name);
> > - if (key_offsets[func] == 0) {
> > - synth_printf(" %s\n",
> spk_msg_get(MSG_IS_UNASSIGNED));
> > +
> > + name = NULL;
> > + if ((type != KT_SPKUP) && (key > 0) && (key <=
> num_key_names)) {
> > + synth_printf("%s\n",
> > + spk_msg_get(MSG_KEYNAMES_START +
> key - 1));
> > return 1;
> > }
> > - p_keys = key_data + key_offsets[func];
> > - for (n = 0; p_keys[n]; n++) {
> > - val = p_keys[n];
> > - if (n > 0)
> > - synth_printf("%s ",
> spk_msg_get(MSG_DISJUNCTION));
> > - say_key(val);
> > + for (i = 0; funcvals[i] != 0 && !name; i++) {
> > + if (ch == funcvals[i])
> > + name =
> spk_msg_get(MSG_FUNCNAMES_START + i);
> > + }
> > + if (!name)
> > + return -1;
> > + kp = spk_our_keys[key] + 1;
> > + for (i = 0; i < nstates; i++) {
> > + if (ch == kp[i])
> > + break;
> > }
> > + key += (state_tbl[i] << 8);
> > + say_key(key);
> > + synth_printf(spk_msg_get(MSG_KEYDESC), name);
> > + synth_printf("\n");
> > return 1;
> > }
> > --
> > 2.11.0
> >
> > --
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