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| author |   Jakub Kicinski <kuba@kernel.org> | 2025-07-10 10:08:47 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-10 10:10:49 -0700 |
| commit | 3321e97eab71df7d632b35276da9f8503e6e040f (patch) | |
| tree | 6a4ec5e7556d99a0ff25f4035f078d8e0186f359 /drivers/i2c/busses/i2c-microchip-corei2c.c | |
| parent | Merge branch 'net-dsa-rzn1_a5psw-add-compile_test' (diff) | |
| parent | Merge tag 'net-6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | wireguard-linux-3321e97eab71df7d632b35276da9f8503e6e040f.tar.xz wireguard-linux-3321e97eab71df7d632b35276da9f8503e6e040f.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.16-rc6).
No conflicts.
Adjacent changes:
Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
0a12c435a1d6 ("dt-bindings: net: sun8i-emac: Add A100 EMAC compatible")
b3603c0466a8 ("dt-bindings: net: sun8i-emac: Rename A523 EMAC0 to GMAC0")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-microchip-corei2c.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-microchip-corei2c.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-microchip-corei2c.c b/drivers/i2c/busses/i2c-microchip-corei2c.c index f173bda1c98c..c8599733633e 100644 --- a/drivers/i2c/busses/i2c-microchip-corei2c.c +++ b/drivers/i2c/busses/i2c-microchip-corei2c.c @@ -435,6 +435,7 @@ static int mchp_corei2c_smbus_xfer(struct i2c_adapter *adap, u16 addr, unsigned u8 tx_buf[I2C_SMBUS_BLOCK_MAX + 2]; u8 rx_buf[I2C_SMBUS_BLOCK_MAX + 1]; int num_msgs = 1; + int ret; msgs[CORE_I2C_SMBUS_MSG_WR].addr = addr; msgs[CORE_I2C_SMBUS_MSG_WR].flags = 0; @@ -505,7 +506,10 @@ static int mchp_corei2c_smbus_xfer(struct i2c_adapter *adap, u16 addr, unsigned return -EOPNOTSUPP; } - mchp_corei2c_xfer(&idev->adapter, msgs, num_msgs); + ret = mchp_corei2c_xfer(&idev->adapter, msgs, num_msgs); + if (ret < 0) + return ret; + if (read_write == I2C_SMBUS_WRITE || size <= I2C_SMBUS_BYTE_DATA) return 0; |