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Ivan Bornyakov 7258c58f6e bus: imx-weim: fix branch condition evaluates to a garbage value 
[ Upstream commit 1adab2922c58e7ff4fa9f0b43695079402cce876 ]

If bus type is other than imx50_weim_devtype and have no child devices,
variable 'ret' in function weim_parse_dt() will not be initialized, but
will be used as branch condition and return value. Fix this by
initializing 'ret' with 0.

This was discovered with help of clang-analyzer, but the situation is
quite possible in real life.

Fixes: 52c47b63412b ("bus: imx-weim: improve error handling upon child probe-failure")
Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru>
Cc: stable@vger.kernel.org
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-04-05 11:24:52 +02:00
..
fsl-mc
bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove()
2022-06-22 14:22:04 +02:00
mhi
bus: mhi: host: Fix race between channel preparation and M0 event
2023-01-18 11:48:52 +01:00
arm-cci.c
…
arm-integrator-lm.c
bus: arm-integrator-lm: Add of_node_put() before return statement
2021-01-15 17:53:05 +01:00
brcmstb_gisb.c
kernel.h: split out panic and oops helpers
2021-07-01 11:06:04 -07:00
bt1-apb.c
bus: bt1-apb: Use sysfs_streq instead of strncmp
2020-05-28 16:56:56 +02:00
bt1-axi.c
bus: bt1-axi: Use sysfs_streq instead of strncmp
2020-05-28 16:57:12 +02:00
da8xx-mstpri.c
…
hisi_lpc.c
bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()
2022-08-17 14:23:10 +02:00
imx-weim.c
bus: imx-weim: fix branch condition evaluates to a garbage value
2023-04-05 11:24:52 +02:00
intel-ixp4xx-eb.c
bus: ixp4xx: Don't touch bit 7 on IXP42x
2022-12-02 17:41:08 +01:00
Kconfig
drivers: bus: Delete CONFIG_SIMPLE_PM_BUS
2021-10-05 17:47:22 +02:00
Makefile
drivers: bus: Delete CONFIG_SIMPLE_PM_BUS
2021-10-05 17:47:22 +02:00
mips_cdmm.c
mips: cdmm: Fix refcount leak in mips_cdmm_phys_base
2022-04-08 14:23:39 +02:00
moxtet.c
treewide: change my e-mail address, fix my name
2021-04-09 14:54:23 -07:00
mvebu-mbus.c
ARM: mvebu: avoid clang -Wtautological-constant warning
2021-04-01 16:32:38 +02:00
omap_l3_noc.c
bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
2021-02-04 09:08:57 +02:00
omap_l3_noc.h
…
omap_l3_smx.c
…
omap_l3_smx.h
…
omap-ocp2scp.c
…
qcom-ebi2.c
bus: qcom-ebi2: Fix incorrect documentation for '{slow,fast}_cfg'
2021-05-26 21:19:23 -05:00
simple-pm-bus.c
drivers: bus: simple-pm-bus: Add support for probing simple bus only devices
2021-10-05 17:47:15 +02:00
sun50i-de2.c
…
sunxi-rsb.c
bus: sunxi-rsb: Fix error handling in sunxi_rsb_init()
2023-02-09 11:26:32 +01:00
tegra-aconnect.c
…
tegra-gmi.c
…
ti-pwmss.c
bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem
2019-10-17 21:17:42 +01:00
ti-sysc.c
bus: ti-sysc: Fix warnings for unbind for serial
2022-06-14 18:36:09 +02:00
ts-nbus.c
…
uniphier-system-bus.c
…
vexpress-config.c
bus: vexpress-config: Support building as module
2020-05-13 12:42:46 -05:00