mtd: nand: davinci: checkpatch.pl fixes

checkpatch.pl fixes to davinci_nand.c
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>

drivers/mtd/nand/davinci_nand.c

@@ -162,7 +162,7 @@ static int nand_davinci_calculate_ecc(struct mtd_info *mtd,
 {
 	unsigned int ecc_val = nand_davinci_readecc(mtd);
 	/* squeeze 0 middle bits out so that it fits in 3 bytes */
-	unsigned int tmp = (ecc_val&0x0fff)|((ecc_val&0x0fff0000)>>4);
+	unsigned int tmp = (ecc_val & 0x0fff) | ((ecc_val & 0x0fff0000) >> 4);
 	/* invert so that erased block ecc is correct */
 	tmp = ~tmp;
 	ecc_code[0] = (u_char)(tmp);
@@ -183,15 +183,15 @@ static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat,
 	u_int32_t diff = eccCalc ^ eccNand;
 
 	if (diff) {
-		if ((((diff>>12)^diff) & 0xfff) == 0xfff) {
+		if ((((diff >> 12) ^ diff) & 0xfff) == 0xfff) {
 			/* Correctable error */
-			if ((diff>>(12+3)) < chip->ecc.size) {
-				dat[diff>>(12+3)] ^= (1 << ((diff>>12)&7));
+			if ((diff >> (12 + 3)) < chip->ecc.size) {
+				dat[diff >> (12 + 3)] ^= (1 << ((diff >> 12) & 7));
 				return 1;
 			} else {
 				return -1;
 			}
-		} else if (!(diff & (diff-1))) {
+		} else if (!(diff & (diff - 1))) {
 			/* Single bit ECC error in the ECC itself,
 			   nothing to fix */
 			return 1;
@@ -360,7 +360,7 @@ static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
  */
 static int nand_davinci_dev_ready(struct mtd_info *mtd)
 {
-	return (davinci_nand_readl(NANDFSR_OFFSET) & NAND_BUSY_FLAG);
+	return davinci_nand_readl(NANDFSR_OFFSET) & NAND_BUSY_FLAG;
 }
 
 static void nand_davinci_set_eccsize(struct nand_chip *chip)
@@ -477,7 +477,8 @@ int __devinit nand_davinci_probe(struct platform_device *pdev)
 {
 	struct flash_platform_data	*pdata = pdev->dev.platform_data;
 	struct resource			*res = pdev->resource;
-	struct resource		  *res2 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	struct resource			*res2 = platform_get_resource(pdev,
+						IORESOURCE_MEM, 1);
 	struct nand_chip		*chip;
 	struct device			*dev = NULL;
 	u32				nand_rev_code;
@@ -629,16 +630,13 @@ static int __init nand_davinci_init(void)
 }
 module_init(nand_davinci_init);
 
-#ifdef MODULE
 static void __exit nand_davinci_exit(void)
 {
 	platform_driver_unregister(&nand_davinci_driver);
 }
 module_exit(nand_davinci_exit);
-#endif
 
 MODULE_ALIAS(DRIVER_NAME);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Texas Instruments");
-MODULE_DESCRIPTION("Board-specific glue layer for NAND flash on davinci" \
-		   "board");
+MODULE_DESCRIPTION("Davinci NAND flash driver");