From 40ad5b37914368a4f2c5ff1e72712375d6f1188b Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Fri, 15 Jul 2011 17:25:28 +0800 Subject: [PATCH] dmaengine: imx-sdma: sdma_get_firmware does not need to copy fw_name It does not need to allocate space and copy fw_name in function sdma_get_firmware(). Signed-off-by: Shawn Guo Cc: Vinod Koul Cc: Sascha Hauer Acked-by: Vinod Koul --- drivers/dma/imx-sdma.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index a7708b481eab..df400691f9a0 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1126,22 +1126,14 @@ static int __init sdma_get_firmware(struct sdma_engine *sdma, const char *fw_name) { const struct firmware *fw; - char *fwname; const struct sdma_firmware_header *header; int ret; const struct sdma_script_start_addrs *addr; unsigned short *ram_code; - fwname = kasprintf(GFP_KERNEL, "%s", fw_name); - if (!fwname) - return -ENOMEM; - - ret = request_firmware(&fw, fwname, sdma->dev); - if (ret) { - kfree(fwname); + ret = request_firmware(&fw, fw_name, sdma->dev); + if (ret) return ret; - } - kfree(fwname); if (fw->size < sizeof(*header)) goto err_firmware; -- 2.20.1