修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/drivers/mtd/nand/raw/fsmc_nand.c
..
..
@@ -1190,9 +1190,14 @@
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 static int fsmc_nand_resume(struct device *dev)
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 {
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 	struct fsmc_nand_data *host = dev_get_drvdata(dev);
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+	int ret;
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 	if (host) {
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-		clk_prepare_enable(host->clk);
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+		ret = clk_prepare_enable(host->clk);
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+		if (ret) {
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+			dev_err(dev, "failed to enable clk\n");
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+			return ret;
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+		}
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 		if (host->dev_timings)
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 			fsmc_nand_setup(host, host->dev_timings);
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 		nand_reset(&host->nand, 0);