In order to not to start returning errors when new I2C_M flags are added, change behavior to just ignore all flags that we don't know about. This includes the I2C_M_DMA_SAFE flag that already exists.
Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Mikko Perttunen mperttunen@nvidia.com --- v3: - Ignore all unknown flags instead of just I2C_M_DMA_SAFE --- drivers/i2c/busses/i2c-tegra-bpmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-tegra-bpmp.c b/drivers/i2c/busses/i2c-tegra-bpmp.c index ec7a7e917edd..c0c7d01473f2 100644 --- a/drivers/i2c/busses/i2c-tegra-bpmp.c +++ b/drivers/i2c/busses/i2c-tegra-bpmp.c @@ -80,7 +80,7 @@ static int tegra_bpmp_xlate_flags(u16 flags, u16 *out) flags &= ~I2C_M_RECV_LEN; }
- return (flags != 0) ? -EINVAL : 0; + return 0; }
/**