diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-5.10/181-Revert-USB-bcma-Add-a-check-for-devm_gpiod_get.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-5.10/181-Revert-USB-bcma-Add-a-check-for-devm_gpiod_get.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/target/linux/bcm53xx/patches-5.10/181-Revert-USB-bcma-Add-a-check-for-devm_gpiod_get.patch b/target/linux/bcm53xx/patches-5.10/181-Revert-USB-bcma-Add-a-check-for-devm_gpiod_get.patch deleted file mode 100644 index 9e424760ce..0000000000 --- a/target/linux/bcm53xx/patches-5.10/181-Revert-USB-bcma-Add-a-check-for-devm_gpiod_get.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> -Date: Tue, 31 Aug 2021 08:40:49 +0200 -Subject: [PATCH fix] Revert "USB: bcma: Add a check for devm_gpiod_get" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit f3de5d857bb2362b00e2a8d4bc886cd49dcb66db. - -That commit broke USB on all routers that have USB always powered on and -don't require toggling any GPIO. It's a majority of devices actually. - -The original code worked and seemed safe: vcc GPIO is optional and -bcma_hci_platform_power_gpio() takes care of checking the pointer before -using it. - -This revert fixes: -[ 10.801127] bcma_hcd: probe of bcma0:11 failed with error -2 - -Cc: Chuhong Yuan <hslester96@gmail.com> -Signed-off-by: Rafał Miłecki <rafal@milecki.pl> ---- - drivers/usb/host/bcma-hcd.c | 5 +---- - 1 file changed, 1 insertion(+), 4 deletions(-) - ---- a/drivers/usb/host/bcma-hcd.c -+++ b/drivers/usb/host/bcma-hcd.c -@@ -406,12 +406,9 @@ static int bcma_hcd_probe(struct bcma_de - return -ENOMEM; - usb_dev->core = core; - -- if (core->dev.of_node) { -+ if (core->dev.of_node) - usb_dev->gpio_desc = devm_gpiod_get(&core->dev, "vcc", - GPIOD_OUT_HIGH); -- if (IS_ERR(usb_dev->gpio_desc)) -- return PTR_ERR(usb_dev->gpio_desc); -- } - - switch (core->id.id) { - case BCMA_CORE_USB20_HOST: |