openwrt/package/kernel/broadcom-wl/patches/916-fix-compilation-for-5_4.patch
Florian Fainelli cd3de51bb4 broadcom-wl: Fix compilation with kernel 5.10
This adds a few fixes for compiling against Linux 5.10:

1. segment_eq() has been removed with upstream commit
   428e2976a5bf7e7f5554286d7a5a33b8147b106a ("uaccess: remove
   segment_eq") and can use uaccess_kernel() instead
2. ioremap_nocache() is removed and is now an alias for ioremap() with
   upstream commit 4bdc0d676a643140bdf17dbf7eafedee3d496a3c ("remove
   ioremap_nocache and devm_ioremap_nocache")

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-06-20 14:29:12 -07:00

19 lines
413 B
Diff

--- a/driver/wl_iw.c
+++ b/driver/wl_iw.c
@@ -112,10 +112,14 @@ dev_wlc_ioctl(
ifr.ifr_data = (caddr_t) &ioc;
/* Must be up for virtually all useful ioctls */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
+ dev_open(dev, NULL);
+#else
dev_open(dev);
+#endif
fs = get_fs();
- set_fs(get_ds());
+ set_fs(KERNEL_DS);
ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
set_fs(fs);