8-bit reads are needed in some cases; however the condition used was wrong. Regular access (register width) was used if: len == SMIAPP_REG_8BIT && !only8 This causes 8-bit read access to be used always. The operator should be || instead: regular access can be used for 8-bit reads OR if allowed otherwise. Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> --- drivers/media/i2c/smiapp/smiapp-regs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/smiapp/smiapp-regs.c b/drivers/media/i2c/smiapp/smiapp-regs.c index 5d0151a..c2db205 100644 --- a/drivers/media/i2c/smiapp/smiapp-regs.c +++ b/drivers/media/i2c/smiapp/smiapp-regs.c @@ -172,7 +172,7 @@ static int __smiapp_read(struct smiapp_sensor *sensor, u32 reg, u32 *val, && len != SMIAPP_REG_32BIT) return -EINVAL; - if (len == SMIAPP_REG_8BIT && !only8) + if (len == SMIAPP_REG_8BIT || !only8) rval = ____smiapp_read(sensor, (u16)reg, len, val); else rval = ____smiapp_read_8only(sensor, (u16)reg, len, val); -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
