diff options
Diffstat (limited to 'package/mac80211/patches/615-rt2x00-fix_20mhz_clk.patch')
| -rw-r--r-- | package/mac80211/patches/615-rt2x00-fix_20mhz_clk.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/package/mac80211/patches/615-rt2x00-fix_20mhz_clk.patch b/package/mac80211/patches/615-rt2x00-fix_20mhz_clk.patch new file mode 100644 index 000000000..281dd2e6d --- /dev/null +++ b/package/mac80211/patches/615-rt2x00-fix_20mhz_clk.patch @@ -0,0 +1,31 @@ +Index: compat-wireless-2013-02-22/drivers/net/wireless/rt2x00/rt2800lib.c +=================================================================== +--- compat-wireless-2013-02-22.orig/drivers/net/wireless/rt2x00/rt2800lib.c 2013-04-02 10:56:56.245205151 +0200 ++++ compat-wireless-2013-02-22/drivers/net/wireless/rt2x00/rt2800lib.c 2013-04-02 11:24:06.057243987 +0200 +@@ -38,6 +38,7 @@ + #include <linux/kernel.h> + #include <linux/module.h> + #include <linux/slab.h> ++#include <linux/clk.h> + + #include "rt2x00.h" + #include "rt2800lib.h" +@@ -5505,13 +5506,14 @@ + + int rt2800_probe_clk(struct rt2x00_dev *rt2x00dev) + { +- struct rt2x00_platform_data *pdata = rt2x00dev->dev->platform_data; + struct hw_mode_spec *spec = &rt2x00dev->spec; ++ struct clk *clk = clk_get(rt2x00dev->dev, NULL); + +- if (!pdata) +- return -EINVAL; ++ if (IS_ERR(clk)) ++ return PTR_ERR(clk); + +- spec->clk_is_20mhz = pdata->clk_is_20mhz; ++ if (clk_get_rate(clk) == 20000000) ++ spec->clk_is_20mhz = 1; + + return 0; + } |