提交 94a0b0b9 编写于 作者: J Jaedon Shin 提交者: Wolfram Sang

i2c: brcmstb: Remove superfluous size check

The driver transfer to a message with NOACK always in any size.
If client (eg. EDID segment point message) needs NOACK condition, it can
use I2C_M_IGNORE_NAK flag.
Signed-off-by: NJaedon Shin <jaedon.shin@gmail.com>
Acked-by: NKamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
上级 bcf358aa
......@@ -343,10 +343,9 @@ static int brcmstb_i2c_xfer_bsc_data(struct brcmstb_i2c_dev *dev,
struct bsc_regs *pi2creg = dev->bsc_regmap;
int no_ack = pmsg->flags & I2C_M_IGNORE_NAK;
int data_regsz = brcmstb_i2c_get_data_regsz(dev);
int xfersz = brcmstb_i2c_get_xfersz(dev);
/* see if the transaction needs to check NACK conditions */
if (no_ack || len <= xfersz) {
if (no_ack) {
cmd = (pmsg->flags & I2C_M_RD) ? CMD_RD_NOACK
: CMD_WR_NOACK;
pi2creg->ctlhi_reg |= BSC_CTLHI_REG_IGNORE_ACK_MASK;
......
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