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Wei Yongjun 2e48a738dc mailbox: zynqmp-ipi: Fix NULL vs IS_ERR() check in zynqmp_ipi_mbox_probe() 
[ Upstream commit 445aeeb569f8d7904f8cf80b7c6826bb651ef80e ]

In case of error, the function devm_ioremap() returns NULL pointer not
ERR_PTR(). So we should check whether the return value of devm_ioremap()
is NULL instead of IS_ERR.

Fixes: 4981b82ba2ff ("mailbox: ZynqMP IPI mailbox controller")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-24 17:50:36 +02:00
..
arm_mhu.c
mailbox: arm_mhu: reorder header inclusion and drop unneeded ones
2019-07-10 23:08:43 -05:00
armada-37xx-rwtm-mailbox.c
mailbox: armada-37xx-rwtm: Use device-managed registration API
2019-09-17 00:38:43 -05:00
bcm2835-mailbox.c
mailbox: bcm2835: Use device-managed registration API
2018-12-21 16:49:25 -06:00
bcm-flexrm-mailbox.c
- stm32: race fix by adding a spinlock
2019-07-14 16:36:51 -07:00
bcm-pdc-mailbox.c
Driver Core and debugfs changes for 5.3-rc1
2019-07-12 12:24:03 -07:00
hi3660-mailbox.c
mailbox: hi3660: Use device-managed registration API
2018-12-21 16:49:25 -06:00
hi6220-mailbox.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
imx-mailbox.c
mailbox: imx: Fix Tx doorbell shutdown path
2020-01-04 19:18:30 +01:00
Kconfig
mailbox: omap: Add support for TI K3 SoCs
2019-07-10 23:08:44 -05:00
mailbox-altera.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
mailbox-sti.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mailbox-test.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mailbox-xgene-slimpro.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
mailbox.c
mailbox: handle failed named mailbox channel request
2019-07-11 10:19:00 -05:00
mailbox.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Makefile
mailbox: Add support for Armada 37xx rWTM mailbox
2019-05-09 00:41:00 -05:00
mtk-cmdq-mailbox.c
mailbox: mediatek: cmdq: clear the event in cmdq initial flow
2019-09-17 00:40:05 -05:00
omap-mailbox.c
mailbox: omap: Add support for TI K3 SoCs
2019-07-10 23:08:44 -05:00
pcc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
pl320-ipc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
platform_mhu.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
qcom-apcs-ipc-mailbox.c
mailbox: qcom-apcs: fix max_register value
2019-09-17 00:54:29 -05:00
rockchip-mailbox.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
stm32-ipcc.c
mailbox: stm32_ipcc: add spinlock to fix channels concurrent access
2019-07-10 23:08:43 -05:00
tegra-hsp.c
mailbox: tegra: Fix superfluous IRQ error message
2019-12-13 08:42:19 +01:00
ti-msgmgr.c
mailbox: ti-msgmgr: Use device-managed registration API
2018-12-21 16:49:26 -06:00
zynqmp-ipi-mailbox.c
mailbox: zynqmp-ipi: Fix NULL vs IS_ERR() check in zynqmp_ipi_mbox_probe()
2020-06-24 17:50:36 +02:00