diff options
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etb10.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index d9c233135d6d..50f4846e6271 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -233,10 +233,8 @@ static void etb_dump_hw(struct etb_drvdata *drvdata) for (i = 0; i < depth; i++) { read_data = readl_relaxed(drvdata->base + ETB_RAM_READ_DATA_REG); - *buf_ptr++ = read_data >> 0; - *buf_ptr++ = read_data >> 8; - *buf_ptr++ = read_data >> 16; - *buf_ptr++ = read_data >> 24; + *(u32 *)buf_ptr = read_data; + buf_ptr += 4; } if (frame_off) { @@ -444,10 +442,8 @@ static void etb_update_buffer(struct coresight_device *csdev, buf_ptr = buf->data_pages[cur] + offset; read_data = readl_relaxed(drvdata->base + ETB_RAM_READ_DATA_REG); - *buf_ptr++ = read_data >> 0; - *buf_ptr++ = read_data >> 8; - *buf_ptr++ = read_data >> 16; - *buf_ptr++ = read_data >> 24; + *(u32 *)buf_ptr = read_data; + buf_ptr += 4; offset += 4; if (offset >= PAGE_SIZE) { |