diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 8abf8c190aad..b5cc27dc9a51 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1143,18 +1143,17 @@ static void sdma_add_scripts(struct sdma_engine *sdma, saddr_arr[i] = addr_arr[i]; } -static int __init sdma_get_firmware(struct sdma_engine *sdma, - const char *fw_name) +static void sdma_load_firmware(const struct firmware *fw, void *context) { - const struct firmware *fw; + struct sdma_engine *sdma = context; const struct sdma_firmware_header *header; - int ret; const struct sdma_script_start_addrs *addr; unsigned short *ram_code; - ret = request_firmware(&fw, fw_name, sdma->dev); - if (ret) - return ret; + if (!fw) { + dev_err(sdma->dev, "firmware not found\n"); + return; + } if (fw->size < sizeof(*header)) goto err_firmware; @@ -1184,6 +1183,16 @@ static int __init sdma_get_firmware(struct sdma_engine *sdma, err_firmware: release_firmware(fw); +} + +static int __init sdma_get_firmware(struct sdma_engine *sdma, + const char *fw_name) +{ + int ret; + + ret = request_firmware_nowait(THIS_MODULE, + FW_ACTION_HOTPLUG, fw_name, sdma->dev, + GFP_KERNEL, sdma, sdma_load_firmware); return ret; }