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@@ -3140,7 +3140,8 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
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struct list_head *item;
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struct pvr2_i2c_client *cp;
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struct v4l2_register req;
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- int stat;
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+ int stat = 0;
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+ int okFl = 0;
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req.i2c_id = chip_id;
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req.reg = reg_id;
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@@ -3153,9 +3154,13 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
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cp,(setFl ? VIDIOC_INT_S_REGISTER :
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VIDIOC_INT_G_REGISTER),&req);
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if (!setFl) *val_ptr = req.val;
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- return stat;
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+ okFl = !0;
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+ break;
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}
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} while (0); mutex_unlock(&hdw->i2c_list_lock);
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+ if (okFl) {
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+ return stat;
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+ }
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return -EINVAL;
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#else
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return -ENOSYS;
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