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i2c: pnx: remove superfluous assignment
authorWolfram Sang <wsa@the-dreams.de>
Sun, 25 Oct 2015 15:20:59 +0000 (16:20 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 30 Oct 2015 11:35:58 +0000 (12:35 +0100)
smatch rightfully says:

drivers/i2c/busses/i2c-pnx.c:499 i2c_pnx_xfer warn: unused return: stat = ioread32()

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-pnx.c patch | blob | blame | history

diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index cdbf6320cb909ef8169792b92faea3b005c232fb..1b8bf368be0c15647332b487e75aabd25d160414 100644 (file)
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -496,7 +496,7 @@ i2c_pnx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
        struct i2c_msg *pmsg;
        int rc = 0, completed = 0, i;
        struct i2c_pnx_algo_data *alg_data = adap->algo_data;
-       u32 stat = ioread32(I2C_REG_STS(alg_data));
+       u32 stat;
 
        dev_dbg(&alg_data->adapter.dev,
                "%s(): entering: %d messages, stat = %04x.\n",