From: Dan Carpenter dan.carpenter@oracle.com
[ Upstream commit f572dc969a59a80baa22bf2f7c9af0064402652f ]
This code is supposed to set a u32 value, but casting will not work on big endian systems.
Fixes: 0a17329ae9c1 ("mt76: mt7915: add debugfs knob for RF registers read/write") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index d0c719ecacd0..fd76db8f5269 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -985,8 +985,9 @@ static int mt7915_rf_regval_set(void *data, u64 val) { struct mt7915_dev *dev = data; + u32 val32 = val;
- return mt7915_mcu_rf_regval(dev, dev->mt76.debugfs_reg, (u32 *)&val, true); + return mt7915_mcu_rf_regval(dev, dev->mt76.debugfs_reg, &val32, true); }
DEFINE_DEBUGFS_ATTRIBUTE(fops_rf_regval, mt7915_rf_regval_get,