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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 <shawn.guo@linaro.org> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Vinod Koul <vinod.koul@intel.com>
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1 changed files with 2 additions and 10 deletions
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@ -1126,22 +1126,14 @@ static int __init sdma_get_firmware(struct sdma_engine *sdma,
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const char *fw_name)
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{
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const struct firmware *fw;
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char *fwname;
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const struct sdma_firmware_header *header;
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int ret;
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const struct sdma_script_start_addrs *addr;
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unsigned short *ram_code;
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fwname = kasprintf(GFP_KERNEL, "%s", fw_name);
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if (!fwname)
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return -ENOMEM;
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ret = request_firmware(&fw, fwname, sdma->dev);
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if (ret) {
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kfree(fwname);
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ret = request_firmware(&fw, fw_name, sdma->dev);
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if (ret)
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return ret;
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}
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kfree(fwname);
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if (fw->size < sizeof(*header))
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goto err_firmware;
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