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Diffstat (limited to 'drivers/thunderbolt/dma_port.c')
| -rw-r--r-- | drivers/thunderbolt/dma_port.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/thunderbolt/dma_port.c b/drivers/thunderbolt/dma_port.c index de219953c8b3..5631319f7b20 100644 --- a/drivers/thunderbolt/dma_port.c +++ b/drivers/thunderbolt/dma_port.c @@ -335,6 +335,8 @@ static int dma_port_flash_write_block(struct tb_dma_port *dma, u32 address, /* Write the block to MAIL_DATA registers */ ret = dma_port_write(sw->tb->ctl, buf, tb_route(sw), dma->port, dma->base + MAIL_DATA, dwords, DMA_PORT_TIMEOUT); + if (ret) + return ret; in = MAIL_IN_CMD_FLASH_WRITE << MAIL_IN_CMD_SHIFT; |