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author | Wolfram Sang <wsa@the-dreams.de> | 2015-10-25 16:20:59 +0100 |
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committer | Wolfram Sang <wsa@the-dreams.de> | 2015-10-30 12:35:58 +0100 |
commit | 77133e1c0352b42af8017d7618dcf8e49452613b (patch) | |
tree | 547cdfddbfab4a00201e03d579eeef3e89150994 /drivers/i2c/busses | |
parent | 14cbc1d0e29667b0c01c9202fcf8ac31893f7daa (diff) | |
download | linux-77133e1c0352b42af8017d7618dcf8e49452613b.tar.bz2 |
i2c: pnx: remove superfluous assignment
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>
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r-- | drivers/i2c/busses/i2c-pnx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index cdbf6320cb90..1b8bf368be0c 100644 --- 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", |