From 124dbd750da4a9bf494ae9d8cbed364058140731 Mon Sep 17 00:00:00 2001 From: Vitor Soares Date: Wed, 27 Mar 2019 22:49:19 +0100 Subject: i3c: master: dw: remove dead code from dw_i3c_master_*_xfers() 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 Signed-off-by: Boris Brezillon --- drivers/i3c/master/dw-i3c-master.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'drivers/i3c') diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c index 59279224e07f..e5a288069feb 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, if (i3c_nxfers > master->caps.cmdfifodepth) 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); @@ -973,11 +968,6 @@ static int dw_i3c_master_i2c_xfers(struct i2c_dev_desc *dev, if (i2c_nxfers > master->caps.cmdfifodepth) 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); -- cgit v1.2.3-58-ga151