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8a9ab9037f
linux-imx/drivers/net/wan
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Alexandra Diupina a59addacf8 drivers/net: process the result of hdlc_open() and add call of hdlc_close() in uhdlc_close() 
Process the result of hdlc_open() and call uhdlc_close()
in case of an error. It is necessary to pass the error
code up the control flow, similar to a possible
error in request_irq().
Also add a hdlc_close() call to the uhdlc_close()
because the comment to hdlc_close() says it must be called
by the hardware driver when the HDLC device is being closed

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: c19b6d246a ("drivers/net: support hdlc function for QE-UCC")
Signed-off-by: Alexandra Diupina <adiupina@astralinux.ru>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-22 08:19:18 +01:00
..
.gitignore
c101.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
farsync.c net: farsync: Fix kmemleak when rmmods farsync 2022-12-12 09:42:45 +00:00
farsync.h WAN: Fix syntax errors in comments 2022-06-07 10:45:25 +02:00
fsl_ucc_hdlc.c drivers/net: process the result of hdlc_open() and add call of hdlc_close() in uhdlc_close() 2023-09-22 08:19:18 +01:00
fsl_ucc_hdlc.h
hd64570.c net: hd64570: add some required spaces 2021-06-07 12:25:21 -07:00
hd64570.h
hd64572.c net: wan: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
hd64572.h
hdlc_cisco.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
hdlc_fr.c net: hldc_fr: use dev_addr_set() 2021-10-22 10:16:18 -07:00
hdlc_ppp.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
hdlc_raw_eth.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
hdlc_raw.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
hdlc_x25.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
hdlc.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
ixp4xx_hss.c net: wan: switch to netif_napi_add_weight() 2022-05-08 11:33:57 +01:00
Kconfig net: wan: remove support for Z85230-based devices 2022-04-27 12:22:56 +01:00
lapbether.c net: lapbether: only support ethernet devices 2023-06-15 08:55:22 +01:00
Makefile net: wan: remove support for Z85230-based devices 2022-04-27 12:22:56 +01:00
n2.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
pc300too.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
pci200syn.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
slic_ds26522.c net: Replace all spi->chip_select and spi->cs_gpiod references with function call 2023-03-11 12:34:02 +00:00
slic_ds26522.h
wanxl.c net: split out ndo_siowandev ioctl 2021-07-27 20:11:45 +01:00
wanxl.h
wanxlfw.inc_shipped
wanxlfw.S