diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-3.18/180-USB-bcma-remove-chip-id-check.patch')
-rw-r--r-- | target/linux/bcm53xx/patches-3.18/180-USB-bcma-remove-chip-id-check.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/180-USB-bcma-remove-chip-id-check.patch b/target/linux/bcm53xx/patches-3.18/180-USB-bcma-remove-chip-id-check.patch new file mode 100644 index 0000000..56e962d --- /dev/null +++ b/target/linux/bcm53xx/patches-3.18/180-USB-bcma-remove-chip-id-check.patch @@ -0,0 +1,39 @@ +From baf3d128e5bdf9d322539609133a15b493b0c2ef Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Thu, 11 Jun 2015 22:57:35 +0200 +Subject: [PATCH] USB: bcma: remove chip id check + +I have never seen any bcma device with an USB host core which was not a +SoC, the bcma devices have an USB device core with a different core id. +Some SoC have IDs with 47XX and 53XX in decimal form which would be +rejected by this check. Instead of fixing this check just remove it. + +Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> +--- + drivers/usb/host/bcma-hcd.c | 5 ----- + 1 file changed, 5 deletions(-) + +diff --git a/drivers/usb/host/bcma-hcd.c b/drivers/usb/host/bcma-hcd.c +index cd6d0af..080587e 100644 +--- a/drivers/usb/host/bcma-hcd.c ++++ b/drivers/usb/host/bcma-hcd.c +@@ -214,16 +214,11 @@ err_alloc: + static int bcma_hcd_probe(struct bcma_device *dev) + { + int err; +- u16 chipid_top; + u32 ohci_addr; + struct bcma_hcd_device *usb_dev; + struct bcma_chipinfo *chipinfo; + + chipinfo = &dev->bus->chipinfo; +- /* USBcores are only connected on embedded devices. */ +- chipid_top = (chipinfo->id & 0xFF00); +- if (chipid_top != 0x4700 && chipid_top != 0x5300) +- return -ENODEV; + + /* TODO: Probably need checks here; is the core connected? */ + +-- +1.8.4.5 + |