diff --git a/drivers/media/rc/meson-ir.c b/drivers/media/rc/meson-ir.c index 664c3efe1f8f8ade6c12e6bbf68b8d4a3b5b4943..dfe9184e996c57bef4a44375fcb0a2e863d54c27 100644 --- a/drivers/media/rc/meson-ir.c +++ b/drivers/media/rc/meson-ir.c @@ -85,16 +85,17 @@ static void meson_ir_set_mask(struct meson_ir *ir, unsigned int reg, static irqreturn_t meson_ir_irq(int irqno, void *dev_id) { struct meson_ir *ir = dev_id; - u32 duration; + u32 duration, status; DEFINE_IR_RAW_EVENT(rawir); spin_lock(&ir->lock); - duration = readl(ir->reg + IR_DEC_REG1); + duration = readl_relaxed(ir->reg + IR_DEC_REG1); duration = FIELD_GET(REG1_TIME_IV_MASK, duration); rawir.duration = US_TO_NS(duration * MESON_TRATE); - rawir.pulse = !!(readl(ir->reg + IR_DEC_STATUS) & STATUS_IR_DEC_IN); + status = readl_relaxed(ir->reg + IR_DEC_STATUS); + rawir.pulse = !!(status & STATUS_IR_DEC_IN); ir_raw_event_store_with_filter(ir->rc, &rawir); ir_raw_event_handle(ir->rc);