| Message ID | 20201107032924.25044-1-bernard@vivo.com |
|---|---|
| Headers | show |
| Series | drivers/tty: delete break after return or goto | expand |
On Fri, Nov 06, 2020 at 07:29:24PM -0800, Bernard Zhao wrote: > Delete break after goto/return, which will never run. > > Signed-off-by: Bernard Zhao <bernard@vivo.com> > --- > drivers/tty/nozomi.c | 4 ---- > 1 file changed, 4 deletions(-) If you look at the commits for this file: $ git log --oneline drivers/tty/nozomi.c | head -n 5 1a460c36078e tty: nozomi: remove unneeded break caa47cc63947 tty: nozomi: Use scnprintf() for avoiding potential buffer overflow e2c2e7987106 tty: nozomi: fix spelling mistake "reserverd" -> "reserved" 18b1345e60ae tty: nozomi: Use dev_get_drvdata c392ed464205 tty/nozomi: use pci_iomap instead of ioremap_nocache You will notice that you should probably put the driver name in the subject line. Otherwise this patch really looks like you are doing this action on all of drivers/tty/ right? Same for patch 1/2 as was pointed out by others. thanks, greg k-h
Hi, Greg: This patch sereies delete code which never run: { case XXX: return XXX; break; //The break is meanless, so just delete it. case YYY: goto YYY; break; //The break is meanless, so just delete it. ...... } Bernard Zhao (2): tty/serial: delete break after return drivers/tty: delete break after goto/return drivers/tty/nozomi.c | 4 ---- drivers/tty/serial/imx.c | 5 ----- 2 files changed, 9 deletions(-)