diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dibusb-common.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/dibusb-common.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 8ee6cd4da9e7..8dbad1ec53c4 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c | |||
@@ -133,14 +133,17 @@ static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num | |||
133 | 133 | ||
134 | for (i = 0; i < num; i++) { | 134 | for (i = 0; i < num; i++) { |
135 | /* write/read request */ | 135 | /* write/read request */ |
136 | if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { | 136 | if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0 |
137 | && (msg[i+1].flags & I2C_M_RD)) { | ||
137 | if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len, | 138 | if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len, |
138 | msg[i+1].buf,msg[i+1].len) < 0) | 139 | msg[i+1].buf,msg[i+1].len) < 0) |
139 | break; | 140 | break; |
140 | i++; | 141 | i++; |
141 | } else | 142 | } else if ((msg[i].flags & I2C_M_RD) == 0) { |
142 | if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) | 143 | if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) |
143 | break; | 144 | break; |
145 | } else | ||
146 | break; | ||
144 | } | 147 | } |
145 | 148 | ||
146 | mutex_unlock(&d->i2c_mutex); | 149 | mutex_unlock(&d->i2c_mutex); |