Messages in this thread Patch in this message | | | From | Vitor Soares <> | Subject | [PATCH 3/7] i3c: master: dw: remove dead code from dw_i3c_master_*_xfers() | Date | Thu, 7 Mar 2019 00:03:55 +0100 |
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Detected by CoverityScan (Event result_independent_of_operands): "(i3c_xfers + i).len > 65536" is always false regardless of the values of its operands. This occurs as the logical operand of "if"
"(i2c_xfers + i).len > 65536" is always false regardless of the values of its operands. This occurs as the logical operand of "if"
Signed-off-by: Vitor Soares <vitor.soares@synopsys.com> --- drivers/i3c/master/dw-i3c-master.c | 10 ---------- 1 file changed, 10 deletions(-)
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c index bb03079..eef6fae 100644 --- a/drivers/i3c/master/dw-i3c-master.c +++ b/drivers/i3c/master/dw-i3c-master.c @@ -840,11 +840,6 @@ static int dw_i3c_master_priv_xfers(struct i3c_dev_desc *dev, return -ENOTSUPP; for (i = 0; i < i3c_nxfers; i++) { - if (i3c_xfers[i].len > COMMAND_PORT_ARG_DATA_LEN_MAX) - return -ENOTSUPP; - } - - for (i = 0; i < i3c_nxfers; i++) { if (i3c_xfers[i].rnw) nrxwords += DIV_ROUND_UP(i3c_xfers[i].len, 4); else @@ -973,11 +968,6 @@ static int dw_i3c_master_i2c_xfers(struct i2c_dev_desc *dev, return -ENOTSUPP; for (i = 0; i < i2c_nxfers; i++) { - if (i2c_xfers[i].len > COMMAND_PORT_ARG_DATA_LEN_MAX) - return -ENOTSUPP; - } - - for (i = 0; i < i2c_nxfers; i++) { if (i2c_xfers[i].flags & I2C_M_RD) nrxwords += DIV_ROUND_UP(i2c_xfers[i].len, 4); else -- 2.7.4
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