修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/drivers/watchdog/dw_wdt.c
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@@ -156,6 +156,10 @@
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 			break;
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 	}
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+	/* For Coverity check */
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+	if (idx == DW_WDT_NUM_TOPS)
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+		idx = 0;
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+
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 	return dw_wdt->timeouts[idx].sec;
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 }
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@@ -178,6 +182,9 @@
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 		if (dw_wdt->timeouts[idx].top_val == top_val)
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 			break;
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 	}
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+
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+	if (idx == DW_WDT_NUM_TOPS)
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+		idx = 0;
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 	/*
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 	 * In IRQ mode due to the two stages counter, the actual timeout is
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@@ -638,7 +645,7 @@
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 	ret = dw_wdt_init_timeouts(dw_wdt, dev);
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 	if (ret)
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-		goto out_disable_clk;
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+		goto out_assert_rst;
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 	wdd = &dw_wdt->wdd;
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 	wdd->ops = &dw_wdt_ops;
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@@ -669,12 +676,15 @@
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 	ret = watchdog_register_device(wdd);
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 	if (ret)
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-		goto out_disable_pclk;
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+		goto out_assert_rst;
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 	dw_wdt_dbgfs_init(dw_wdt);
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 	return 0;
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+out_assert_rst:
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+	reset_control_assert(dw_wdt->rst);
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+
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 out_disable_pclk:
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 	clk_disable_unprepare(dw_wdt->pclk);
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