1 files changed, 16 insertions, 11 deletions

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 61e1ff5a9ada..e55d7f8df978 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -359,7 +359,7 @@ static void handle_data_pio(struct pxa3xx_nand_info *info)
                                         DIV_ROUND_UP(info->oob_size, 4));
                 break;
         default:
-                printk(KERN_ERR "%s: invalid state %d\n", __func__,
+                dev_err(&info->pdev->dev, "%s: invalid state %d\n", __func__,
                                 info->state);
                 BUG();
         }
@@ -385,7 +385,7 @@ static void start_data_dma(struct pxa3xx_nand_info *info)
                 desc->dcmd |= DCMD_INCTRGADDR | DCMD_FLOWSRC;
                 break;
         default:
-                printk(KERN_ERR "%s: invalid state %d\n", __func__,
+                dev_err(&info->pdev->dev, "%s: invalid state %d\n", __func__,
                                 info->state);
                 BUG();
         }
@@ -616,8 +616,8 @@ static int prepare_command_pool(struct pxa3xx_nand_info *info, int command,
 
         default:
                 exec_cmd = 0;
-                printk(KERN_ERR "pxa3xx-nand: non-supported"
-                        " command %x\n", command);
+                dev_err(&info->pdev->dev, "non-supported command %x\n",
+                                command);
                 break;
         }
 
@@ -646,7 +646,7 @@ static void pxa3xx_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
                 ret = wait_for_completion_timeout(&info->cmd_complete,
                                 CHIP_DELAY_TIMEOUT);
                 if (!ret) {
-                        printk(KERN_ERR "Wait time out!!!\n");
+                        dev_err(&info->pdev->dev, "Wait time out!!!\n");
                         /* Stop State Machine for next command cycle */
                         pxa3xx_nand_stop(info);
                 }
@@ -774,11 +774,15 @@ static int pxa3xx_nand_config_flash(struct pxa3xx_nand_info *info,
         struct pxa3xx_nand_platform_data *pdata = pdev->dev.platform_data;
         uint32_t ndcr = 0x0; /* enable all interrupts */
 
-        if (f->page_size != 2048 && f->page_size != 512)
+        if (f->page_size != 2048 && f->page_size != 512) {
+                dev_err(&pdev->dev, "Current only support 2048 and 512 size\n");
                 return -EINVAL;
+        }
 
-        if (f->flash_width != 16 && f->flash_width != 8)
+        if (f->flash_width != 16 && f->flash_width != 8) {
+                dev_err(&pdev->dev, "Only support 8bit and 16 bit!\n");
                 return -EINVAL;
+        }
 
         /* calculate flash information */
         info->cmdset = &default_cmdset;
@@ -898,7 +902,7 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
         if (!ret) {
                 kfree(mtd);
                 info->mtd = NULL;
-                printk(KERN_INFO "There is no nand chip on cs 0!\n");
+                dev_info(&info->pdev->dev, "There is no nand chip on cs 0!\n");
 
                 return -EINVAL;
         }
@@ -906,11 +910,12 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
         chip->cmdfunc(mtd, NAND_CMD_READID, 0, 0);
         id = *((uint16_t *)(info->data_buff));
         if (id != 0)
-                printk(KERN_INFO "Detect a flash id %x\n", id);
+                dev_info(&info->pdev->dev, "Detect a flash id %x\n", id);
         else {
                 kfree(mtd);
                 info->mtd = NULL;
-                printk(KERN_WARNING "Read out ID 0, potential timing set wrong!!\n");
+                dev_warn(&info->pdev->dev,
+                         "Read out ID 0, potential timing set wrong!!\n");
 
                 return -EINVAL;
         }
@@ -930,7 +935,7 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
         if (i >= (ARRAY_SIZE(builtin_flash_types) + pdata->num_flash - 1)) {
                 kfree(mtd);
                 info->mtd = NULL;
-                printk(KERN_ERR "ERROR!! flash not defined!!!\n");
+                dev_err(&info->pdev->dev, "ERROR!! flash not defined!!!\n");
 
                 return -EINVAL;
         }