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Groups > linux.kernel > #1250965
| From | Muhammad Falak R Wani <falakreyaz@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] staging: dgnc: Remove explicit NULL comparison |
| Date | 2015-10-19 19:50 +0200 |
| Message-ID | <qlmJk-35z-25@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Rewrite explicit NULL comparison in its simpler form. <smpl> @NULL_REPLACE@ expression e; @@ -e == NULL + !e </smpl> Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> --- drivers/staging/dgnc/dgnc_tty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index ce4187f..973263e 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1521,7 +1521,7 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct *tty) uint chars = 0; unsigned long flags; - if (tty == NULL) + if (!tty) return 0; un = tty->driver_data; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] staging: dgnc: Remove explicit NULL comparison Muhammad Falak R Wani <falakreyaz@gmail.com> - 2015-10-19 19:50 +0200 Re: [PATCH] staging: dgnc: Remove explicit NULL comparison Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-10-25 09:40 +0100
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