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Groups > linux.kernel > #1289369
| From | "Geyslan G. Bem" <geyslan@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/2] usb: serial: remove redundant condition |
| Date | 2015-12-11 10:50 +0100 |
| Message-ID | <qEsuT-2qB-23@gated-at.bofh.it> (permalink) |
| References | <qEsuR-2qB-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This patch removes redundant condition.
(length && length > 5) can be reduced to a single evaluation.
Tested by compilation only.
Caught by cppcheck.
Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
---
drivers/usb/serial/mos7840.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 8ac9b55..2c69bfc 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -635,7 +635,7 @@ static void mos7840_interrupt_callback(struct urb *urb)
* Byte 4 IIR Port 4 (port.number is 3)
* Byte 5 FIFO status for both */
- if (length && length > 5) {
+ if (length > 5) {
dev_dbg(&urb->dev->dev, "%s", "Wrong data !!!\n");
return;
}
--
2.6.3
--
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[PATCH 1/2] usb: serial: remove redundant conditions "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-11 10:50 +0100
[PATCH 2/2] usb: serial: remove redundant condition "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-11 10:50 +0100
Re: [PATCH 2/2] usb: serial: remove redundant condition Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-11 13:40 +0100
Re: [PATCH 2/2] usb: serial: remove redundant condition "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-11 13:50 +0100
Re: [PATCH 1/2] usb: serial: remove redundant conditions Johan Hovold <johan@kernel.org> - 2015-12-11 11:20 +0100
Re: [PATCH 1/2] usb: serial: remove redundant conditions Johan Hovold <johan@kernel.org> - 2015-12-11 11:30 +0100
Re: [PATCH 1/2] usb: serial: remove redundant conditions "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-11 11:30 +0100
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