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453785c64e
linux/drivers/usb/misc
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Colin Ian King 453785c64e usb: misc: adutux: remove redundant error check on copy_to_user return code 
The 2nd check for a non-zero return from copy_to_user is redundant as
it is has already been made a few lines earlier.  This check was made
redundant because of previous fix to the copy_to_user error return
check.

Detected by CoverityScan, CID#114347 ("Logically Dead Code")

Fixes: 1865a9c382 ("USB: adutux: fix misuse of return value of copy_to_user()")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-03 10:05:10 +01:00
..
sisusbvga tty: vgacon+sisusb, move scrolldelta to a common helper 2016-10-27 16:37:44 +02:00
adutux.c usb: misc: adutux: remove redundant error check on copy_to_user return code 2017-02-03 10:05:10 +01:00
appledisplay.c usb: misc: appledisplay: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
chaoskey.c hwrng: chaoskey - drop workaround for old hwrng core limitation 2016-10-24 15:17:51 +02:00
cypress_cy7c63.c usb: misc: cypress_cy7c63: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
cytherm.c usb: misc: cytherm: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
ehset.c usb: ehci: Add support for SINGLE_STEP_SET_FEATURE test of EHSET 2013-08-12 13:13:32 -07:00
emi26.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
emi62.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
ezusb.c ezusb: constify local structures 2016-09-13 17:24:24 +02:00
ftdi-elan.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
idmouse.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
iowarrior.c usb: misc: iowarrior: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
isight_firmware.c
Kconfig usb: misc: Add driver for usb4604 2016-08-09 15:49:01 +02:00
ldusb.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
legousbtower.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
lvstest.c usb: misc: lvstest: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
Makefile usb: misc: Add driver for usb4604 2016-08-09 15:49:01 +02:00
rio500_usb.h
rio500.c usb: misc: rio500: fix result type for error message 2016-12-08 17:50:08 +01:00
trancevibrator.c usb: misc: trancevibrator: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
ucsi.c usb: Add driver for UCSI 2016-04-29 15:29:18 -07:00
ucsi.h usb: Add driver for UCSI 2016-04-29 15:29:18 -07:00
usb3503.c usb: misc: usb3503: Clean up on driver unbind 2016-06-07 22:19:59 -07:00
usb4604.c usb: misc: Add driver for usb4604 2016-08-09 15:49:01 +02:00
usb_u132.h
usblcd.c usb: misc: usblcd: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
usbsevseg.c usb: misc: usbsevseg: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
usbtest.c usb: misc: usbtest: remove unnecessary & operation 2016-11-03 10:38:27 +02:00
uss720.c usb: misc: uss720: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
yurex.c usb: misc: yurex: don't print on ENOMEM 2016-08-30 19:17:38 +02:00