staging: dream: another Codestyle patch

Fixed code style issues.

Signed-off-by: Jochen Maes <jochen.maes@sejo.be>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
index 87e118d..06dba60 100644 (file)
--- a/drivers/staging/dream/camera/msm_camera.c
+++ b/drivers/staging/dream/camera/msm_camera.c
@@ -2,7 +2,7 @@
  * Copyright (C) 2008-2009 QUALCOMM Incorporated.
  */
 
-//FIXME: most allocations need not be GFP_ATOMIC
+/* FIXME: most allocations need not be GFP_ATOMIC
 /* FIXME: management of mutexes */
 /* FIXME: msm_pmem_region_lookup return values */
 /* FIXME: way too many copy to/from user */
@@ -76,14 +76,14 @@ static LIST_HEAD(msm_sensors);
                list_del_init(&qcmd->list);                     \
                kfree(qcmd);                                    \
        };                                                      \
-} while(0)
+} while (0)
 
 #define MSM_DRAIN_QUEUE(sync, name) do {                       \
        unsigned long flags;                                    \
        spin_lock_irqsave(&(sync)->name##_lock, flags);         \
        MSM_DRAIN_QUEUE_NOSYNC(sync, name);                     \
        spin_unlock_irqrestore(&(sync)->name##_lock, flags);    \
-} while(0)
+} while (0)
 
 static int check_overlap(struct hlist_head *ptype,
                        unsigned long paddr,
@@ -361,7 +361,7 @@ static int __msm_get_frame(struct msm_sync *sync,
        if (!frame->buffer) {
                pr_err("%s: cannot get frame, invalid lookup address "
                        "y=%x cbcr=%x offset=%d\n",
-                       __FUNCTION__,
+                       __func__,
                        pphy->y_phy,
                        pphy->cbcr_phy,
                        frame->y_off);
@@ -455,7 +455,7 @@ static int msm_disable_vfe(struct msm_sync *sync, void __user *arg)
        return rc;
 }
 
-static struct msm_queue_cmd* __msm_control(struct msm_sync *sync,
+static struct msm_queue_cmd *__msm_control(struct msm_sync *sync,
                struct msm_control_device_queue *queue,
                struct msm_queue_cmd *qcmd,
                int timeout)
@@ -592,8 +592,7 @@ end:
         * a result of a successful completion, we are freeing the qcmd that
         * we dequeued from queue->ctrl_status_q.
         */
-       if (qcmd)
-               kfree(qcmd);
+       kfree(qcmd);
 
        CDBG("msm_control: end rc = %d\n", rc);
        return rc;
@@ -670,7 +669,7 @@ static int msm_get_stats(struct msm_sync *sync, void __user *arg)
                                        &(stats.fd));
                        if (!stats.buffer) {
                                pr_err("%s: msm_pmem_stats_ptov_lookup error\n",
-                                       __FUNCTION__);
+                                       __func__);
                                rc = -EINVAL;
                                goto failure;
                        }
@@ -718,8 +717,7 @@ static int msm_get_stats(struct msm_sync *sync, void __user *arg)
                                        buf.fmain.buffer =
                                                (unsigned long)region.vaddr;
                                        buf.fmain.fd = region.fd;
-                               }
-                               else {
+                               } else {
                                        pr_err("%s: pmem lookup failed\n",
                                                __func__);
                                        rc = -EINVAL;
@@ -796,8 +794,7 @@ static int msm_get_stats(struct msm_sync *sync, void __user *arg)
        }
 
 failure:
-       if (qcmd)
-               kfree(qcmd);
+       kfree(qcmd);
 
        CDBG("msm_get_stats: %d\n", rc);
        return rc;
@@ -838,8 +835,8 @@ static int msm_ctrl_cmd_done(struct msm_control_device *ctrl_pmsm,
                        kfree(qcmd);
                        goto end;
                }
-       }
-       else ctrlcmd->value = NULL;
+       } else
+               ctrlcmd->value = NULL;
 
 end:
        CDBG("msm_ctrl_cmd_done: end rc = %d\n", rc);
@@ -869,14 +866,14 @@ static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
                return -EFAULT;
        }
 
-       switch(cfgcmd.cmd_type) {
+       switch (cfgcmd.cmd_type) {
        case CMD_STATS_ENABLE:
                axi_data.bufnum1 =
                        msm_pmem_region_lookup(&sync->stats,
                                        MSM_PMEM_AEC_AWB, &region[0],
                                        NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
                if (!axi_data.bufnum1) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
                axi_data.region = &region[0];
@@ -888,7 +885,7 @@ static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
                                        MSM_PMEM_AF, &region[0],
                                        NUM_AF_STAT_OUTPUT_BUFFERS);
                if (!axi_data.bufnum1) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
                axi_data.region = &region[0];
@@ -899,7 +896,7 @@ static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
                break;
        default:
                pr_err("%s: unknown command type %d\n",
-                       __FUNCTION__, cfgcmd.cmd_type);
+                       __func__, cfgcmd.cmd_type);
                return -EINVAL;
        }
 
@@ -928,7 +925,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
                        msm_pmem_region_lookup(&sync->frame, pmem_type,
                                &region[0], 8);
                if (!axi_data.bufnum1) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
                break;
@@ -939,7 +936,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
                        msm_pmem_region_lookup(&sync->frame, pmem_type,
                                &region[0], 8);
                if (!axi_data.bufnum2) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
                break;
@@ -950,7 +947,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
                        msm_pmem_region_lookup(&sync->frame, pmem_type,
                                &region[0], 8);
                if (!axi_data.bufnum1) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
 
@@ -959,7 +956,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
                        msm_pmem_region_lookup(&sync->frame, pmem_type,
                                &region[axi_data.bufnum1], 8);
                if (!axi_data.bufnum2) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
                break;
@@ -970,7 +967,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
                        msm_pmem_region_lookup(&sync->frame, pmem_type,
                                &region[0], 8);
                if (!axi_data.bufnum2) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
                break;
@@ -981,7 +978,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
 
        default:
                pr_err("%s: unknown command type %d\n",
-                       __FUNCTION__, cfgcmd->cmd_type);
+                       __func__, cfgcmd->cmd_type);
                return -EINVAL;
        }
 
@@ -1047,7 +1044,7 @@ static int __msm_put_frame_buf(struct msm_sync *sync,
                        rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
        } else {
                pr_err("%s: msm_pmem_frame_vtop_lookup failed\n",
-                       __FUNCTION__);
+                       __func__);
                rc = -EINVAL;
        }
 
@@ -1131,7 +1128,7 @@ static int msm_stats_axi_cfg(struct msm_sync *sync,
                break;
        default:
                pr_err("%s: unknown command type %d\n",
-                       __FUNCTION__, cfgcmd->cmd_type);
+                       __func__, cfgcmd->cmd_type);
                return -EINVAL;
        }
 
@@ -1140,7 +1137,7 @@ static int msm_stats_axi_cfg(struct msm_sync *sync,
                        msm_pmem_region_lookup(&sync->stats, pmem_type,
                                &region[0], NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
                if (!axi_data.bufnum1) {
-                       pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+                       pr_err("%s: pmem region lookup error\n", __func__);
                        return -EINVAL;
                }
                axi_data.region = &region[0];
@@ -1177,7 +1174,7 @@ static int msm_put_stats_buffer(struct msm_sync *sync, void __user *arg)
                        cfgcmd.cmd_type = CMD_STATS_AF_BUF_RELEASE;
                else {
                        pr_err("%s: invalid buf type %d\n",
-                               __FUNCTION__,
+                               __func__,
                                buf.type);
                        rc = -EINVAL;
                        goto put_done;
@@ -1223,7 +1220,7 @@ static int msm_axi_config(struct msm_sync *sync, void __user *arg)
 
        default:
                pr_err("%s: unknown command type %d\n",
-                       __FUNCTION__,
+                       __func__,
                        cfgcmd.cmd_type);
                return -EINVAL;
        }
@@ -1622,7 +1619,7 @@ static int msm_release_control(struct inode *node, struct file *filep)
        int rc;
        struct msm_control_device *ctrl_pmsm = filep->private_data;
        struct msm_device *pmsm = ctrl_pmsm->pmsm;
-       printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+       printk(KERN_INFO "msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
        rc = __msm_release(pmsm->sync);
        if (!rc) {
                MSM_DRAIN_QUEUE(&ctrl_pmsm->ctrl_q, ctrl_status_q);
@@ -1636,7 +1633,7 @@ static int msm_release_frame(struct inode *node, struct file *filep)
 {
        int rc;
        struct msm_device *pmsm = filep->private_data;
-       printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+       printk(KERN_INFO "msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
        rc = __msm_release(pmsm->sync);
        if (!rc) {
                MSM_DRAIN_QUEUE(pmsm->sync, prev_frame_q);
@@ -1720,7 +1717,7 @@ static void msm_vfe_sync(struct msm_vfe_resp *vdata,
        qcmd->type = qtype;
 
        if (qtype == MSM_CAM_Q_VFE_MSG) {
-               switch(vdata->type) {
+               switch (vdata->type) {
                case VFE_MSG_OUTPUT1:
                case VFE_MSG_OUTPUT2:
                        qcmd_frame =
@@ -1931,7 +1928,7 @@ static int __msm_v4l2_control(struct msm_sync *sync,
        memcpy(out->value, ctrl->value, ctrl->length);
 
 end:
-       if (rcmd) kfree(rcmd);
+       kfree(rcmd);
        CDBG("__msm_v4l2_control: end rc = %d\n", rc);
        return rc;
 }