修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/drivers/i2c/busses/i2c-omap.c
..
..
@@ -1058,7 +1058,7 @@
1058
1058
 	u16 stat;
1059
1059
 
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1060
 	stat = omap_i2c_read_reg(omap, OMAP_I2C_STAT_REG);
1061
-	mask = omap_i2c_read_reg(omap, OMAP_I2C_IE_REG);
1061
+	mask = omap_i2c_read_reg(omap, OMAP_I2C_IE_REG) & ~OMAP_I2C_STAT_NACK;
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1062
 
1063
1063
 	if (stat & mask)
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1064
 		ret = IRQ_WAKE_THREAD;