diff options
| author | Dave Airlie <airlied@redhat.com> | 2020-07-24 01:28:09 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-07-24 01:48:05 +0300 |
| commit | 41206a073ceebc517245677a19f52ba6379b33a9 (patch) | |
| tree | 2fc35aac6abe32b99058ad55b0fc6e4d449d1056 /drivers/tty/serial/cpm_uart/cpm_uart_core.c | |
| parent | 206739119508d5ab4b42ab480ff61a7e6cd72d7c (diff) | |
| parent | ba47d845d715a010f7b51f6f89bae32845e6acb7 (diff) | |
| download | linux-41206a073ceebc517245677a19f52ba6379b33a9.tar.xz | |
Merge v5.8-rc6 into drm-next
I've got a silent conflict + two trees based on fixes to merge.
Fixes a silent merge with amdgpu
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/tty/serial/cpm_uart/cpm_uart_core.c')
| -rw-r--r-- | drivers/tty/serial/cpm_uart/cpm_uart_core.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c index a04f74d2e854..4df47d02b34b 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c @@ -1215,7 +1215,12 @@ static int cpm_uart_init_port(struct device_node *np, pinfo->gpios[i] = NULL; - gpiod = devm_gpiod_get_index(dev, NULL, i, GPIOD_ASIS); + gpiod = devm_gpiod_get_index_optional(dev, NULL, i, GPIOD_ASIS); + + if (IS_ERR(gpiod)) { + ret = PTR_ERR(gpiod); + goto out_irq; + } if (gpiod) { if (i == GPIO_RTS || i == GPIO_DTR) @@ -1237,6 +1242,8 @@ static int cpm_uart_init_port(struct device_node *np, return cpm_uart_request_port(&pinfo->port); +out_irq: + irq_dispose_mapping(pinfo->port.irq); out_pram: cpm_uart_unmap_pram(pinfo, pram); out_mem: |