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Posted to commits@nuttx.apache.org by xi...@apache.org on 2020/11/25 13:11:48 UTC

[incubator-nuttx] 11/35: drivers/mtd/m25px.c: Appease nxstyle

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git

commit ab7ae96a1e60d83ef95f32164a1893d9edd31bb3
Author: YAMAMOTO Takashi <ya...@midokura.com>
AuthorDate: Wed Nov 25 16:52:26 2020 +0900

    drivers/mtd/m25px.c: Appease nxstyle
---
 drivers/mtd/m25px.c | 121 ++++++++++++++++++++++++++++------------------------
 1 file changed, 66 insertions(+), 55 deletions(-)

diff --git a/drivers/mtd/m25px.c b/drivers/mtd/m25px.c
index 42ffeea..a2f96ed 100644
--- a/drivers/mtd/m25px.c
+++ b/drivers/mtd/m25px.c
@@ -58,7 +58,9 @@
 /************************************************************************************
  * Pre-processor Definitions
  ************************************************************************************/
+
 /* Configuration ********************************************************************/
+
 /* Per the data sheet, M25P10 parts can be driven with either SPI mode 0 (CPOL=0 and
  * CPHA=0) or mode 3 (CPOL=1 and CPHA=1). But I have heard that other devices can
  * operated in mode 0 or 1.  So you may need to specify CONFIG_M25P_SPIMODE to
@@ -92,6 +94,7 @@
 #endif
 
 /* M25P Registers *******************************************************************/
+
 /* Identification register values */
 
 #define M25P_MANUFACTURER          CONFIG_M25P_MANUFACTURER
@@ -182,6 +185,7 @@
 #define M25P_MT25Q128_SUBSECT_SHIFT 12    /* Sub-Sector size 1 << 12 = 4,096 */
 
 /* Instructions */
+
 /*      Command        Value      N Description             Addr Dummy Data   */
 #define M25P_WREN      0x06    /* 1 Write Enable              0   0     0     */
 #define M25P_WRDI      0x04    /* 1 Write Disable             0   0     0     */
@@ -255,7 +259,8 @@ static inline void m25p_unlock(FAR struct spi_dev_s *dev);
 static inline int m25p_readid(struct m25p_dev_s *priv);
 static void m25p_waitwritecomplete(struct m25p_dev_s *priv);
 static void m25p_writeenable(struct m25p_dev_s *priv);
-static inline void m25p_sectorerase(struct m25p_dev_s *priv, off_t offset, uint8_t type);
+static inline void m25p_sectorerase(struct m25p_dev_s *priv, off_t offset,
+                                    uint8_t type);
 static inline int  m25p_bulkerase(struct m25p_dev_s *priv);
 static inline void m25p_pagewrite(struct m25p_dev_s *priv, FAR const uint8_t *buffer,
                                   off_t offset);
@@ -364,72 +369,72 @@ static inline int m25p_readid(struct m25p_dev_s *priv)
 
       if (capacity == M25P_M25P1_CAPACITY)
         {
-           /* Save the FLASH geometry */
+          /* Save the FLASH geometry */
 
-           priv->sectorshift    = M25P_M25P1_SECTOR_SHIFT;
-           priv->nsectors       = M25P_M25P1_NSECTORS;
-           priv->pageshift      = M25P_M25P1_PAGE_SHIFT;
-           priv->npages         = M25P_M25P1_NPAGES;
-           return OK;
+          priv->sectorshift    = M25P_M25P1_SECTOR_SHIFT;
+          priv->nsectors       = M25P_M25P1_NSECTORS;
+          priv->pageshift      = M25P_M25P1_PAGE_SHIFT;
+          priv->npages         = M25P_M25P1_NPAGES;
+          return OK;
         }
       else if (capacity == M25P_EN25F80_CAPACITY)
         {
-           /* Save the FLASH geometry */
+          /* Save the FLASH geometry */
 
-           priv->pageshift      = M25P_EN25F80_PAGE_SHIFT;
-           priv->npages         = M25P_EN25F80_NPAGES;
-           priv->sectorshift    = M25P_EN25F80_SECTOR_SHIFT;
-           priv->nsectors       = M25P_EN25F80_NSECTORS;
+          priv->pageshift      = M25P_EN25F80_PAGE_SHIFT;
+          priv->npages         = M25P_EN25F80_NPAGES;
+          priv->sectorshift    = M25P_EN25F80_SECTOR_SHIFT;
+          priv->nsectors       = M25P_EN25F80_NSECTORS;
 #ifdef CONFIG_M25P_SUBSECTOR_ERASE
-           priv->subsectorshift = M25P_EN25F80_SUBSECT_SHIFT;
+          priv->subsectorshift = M25P_EN25F80_SUBSECT_SHIFT;
 #endif
-           return OK;
+          return OK;
         }
       else if (capacity == M25P_M25P16_CAPACITY)
         {
-           /* Save the FLASH geometry */
+          /* Save the FLASH geometry */
 
-           priv->sectorshift    = M25P_M25P16_SECTOR_SHIFT;
-           priv->nsectors       = M25P_M25P16_NSECTORS;
-           priv->pageshift      = M25P_M25P16_PAGE_SHIFT;
-           priv->npages         = M25P_M25P16_NPAGES;
+          priv->sectorshift    = M25P_M25P16_SECTOR_SHIFT;
+          priv->nsectors       = M25P_M25P16_NSECTORS;
+          priv->pageshift      = M25P_M25P16_PAGE_SHIFT;
+          priv->npages         = M25P_M25P16_NPAGES;
 #ifdef CONFIG_M25P_SUBSECTOR_ERASE
-           priv->subsectorshift = M25P_M25PX16_SUBSECT_SHIFT;
+          priv->subsectorshift = M25P_M25PX16_SUBSECT_SHIFT;
 #endif
-           return OK;
+          return OK;
         }
       else if (capacity == M25P_M25P32_CAPACITY)
         {
-           /* Save the FLASH geometry */
+          /* Save the FLASH geometry */
 
-           priv->sectorshift    = M25P_M25P32_SECTOR_SHIFT;
-           priv->nsectors       = M25P_M25P32_NSECTORS;
-           priv->pageshift      = M25P_M25P32_PAGE_SHIFT;
-           priv->npages         = M25P_M25P32_NPAGES;
+          priv->sectorshift    = M25P_M25P32_SECTOR_SHIFT;
+          priv->nsectors       = M25P_M25P32_NSECTORS;
+          priv->pageshift      = M25P_M25P32_PAGE_SHIFT;
+          priv->npages         = M25P_M25P32_NPAGES;
 #ifdef CONFIG_M25P_SUBSECTOR_ERASE
-           priv->subsectorshift = M25P_M25PX32_SUBSECT_SHIFT;
+          priv->subsectorshift = M25P_M25PX32_SUBSECT_SHIFT;
 #endif
-           return OK;
+          return OK;
         }
       else if (capacity == M25P_M25P64_CAPACITY)
         {
-           /* Save the FLASH geometry */
+          /* Save the FLASH geometry */
 
-           priv->sectorshift    = M25P_M25P64_SECTOR_SHIFT;
-           priv->nsectors       = M25P_M25P64_NSECTORS;
-           priv->pageshift      = M25P_M25P64_PAGE_SHIFT;
-           priv->npages         = M25P_M25P64_NPAGES;
-           return OK;
+          priv->sectorshift    = M25P_M25P64_SECTOR_SHIFT;
+          priv->nsectors       = M25P_M25P64_NSECTORS;
+          priv->pageshift      = M25P_M25P64_PAGE_SHIFT;
+          priv->npages         = M25P_M25P64_NPAGES;
+          return OK;
         }
       else if (capacity == M25P_M25P128_CAPACITY)
         {
-           /* Save the FLASH geometry */
+          /* Save the FLASH geometry */
 
-           priv->sectorshift    = M25P_M25P128_SECTOR_SHIFT;
-           priv->nsectors       = M25P_M25P128_NSECTORS;
-           priv->pageshift      = M25P_M25P128_PAGE_SHIFT;
-           priv->npages         = M25P_M25P128_NPAGES;
-           return OK;
+          priv->sectorshift    = M25P_M25P128_SECTOR_SHIFT;
+          priv->nsectors       = M25P_M25P128_NSECTORS;
+          priv->pageshift      = M25P_M25P128_PAGE_SHIFT;
+          priv->npages         = M25P_M25P128_NPAGES;
+          return OK;
         }
     }
   else if (manufacturer == M25P_MANUFACTURER && memory == MT25Q_MEMORY_TYPE)
@@ -441,16 +446,16 @@ static inline int m25p_readid(struct m25p_dev_s *priv)
 #endif
       if (capacity == M25P_MT25Q128_CAPACITY)
         {
-           /* Save the FLASH geometry */
+          /* Save the FLASH geometry */
 
-           priv->sectorshift    = M25P_MT25Q128_SECTOR_SHIFT;
-           priv->nsectors       = M25P_MT25Q128_NSECTORS;
-           priv->pageshift      = M25P_MT25Q128_PAGE_SHIFT;
-           priv->npages         = M25P_MT25Q128_NPAGES;
+          priv->sectorshift    = M25P_MT25Q128_SECTOR_SHIFT;
+          priv->nsectors       = M25P_MT25Q128_NSECTORS;
+          priv->pageshift      = M25P_MT25Q128_PAGE_SHIFT;
+          priv->npages         = M25P_MT25Q128_NPAGES;
 #ifdef CONFIG_M25P_SUBSECTOR_ERASE
-           priv->subsectorshift = M25P_MT25Q128_SUBSECT_SHIFT;
+          priv->subsectorshift = M25P_MT25Q128_SUBSECT_SHIFT;
 #endif
-           return OK;
+          return OK;
         }
     }
 
@@ -780,7 +785,8 @@ static int m25p_erase(FAR struct mtd_dev_s *dev, off_t startblock, size_t nblock
  * Name: m25p_bread
  ************************************************************************************/
 
-static ssize_t m25p_bread(FAR struct mtd_dev_s *dev, off_t startblock, size_t nblocks,
+static ssize_t m25p_bread(FAR struct mtd_dev_s *dev, off_t startblock,
+                          size_t nblocks,
                           FAR uint8_t *buffer)
 {
   FAR struct m25p_dev_s *priv = (FAR struct m25p_dev_s *)dev;
@@ -788,12 +794,15 @@ static ssize_t m25p_bread(FAR struct mtd_dev_s *dev, off_t startblock, size_t nb
 
   finfo("startblock: %08lx nblocks: %d\n", (long)startblock, (int)nblocks);
 
-  /* On this device, we can handle the block read just like the byte-oriented read */
+  /* On this device, we can handle the block read just like the byte-oriented
+   * read
+   */
 
-  nbytes = m25p_read(dev, startblock << priv->pageshift, nblocks << priv->pageshift, buffer);
+  nbytes = m25p_read(dev, startblock << priv->pageshift,
+                     nblocks << priv->pageshift, buffer);
   if (nbytes > 0)
     {
-        return nbytes >> priv->pageshift;
+      return nbytes >> priv->pageshift;
     }
 
   return (int)nbytes;
@@ -803,7 +812,8 @@ static ssize_t m25p_bread(FAR struct mtd_dev_s *dev, off_t startblock, size_t nb
  * Name: m25p_bwrite
  ************************************************************************************/
 
-static ssize_t m25p_bwrite(FAR struct mtd_dev_s *dev, off_t startblock, size_t nblocks,
+static ssize_t m25p_bwrite(FAR struct mtd_dev_s *dev, off_t startblock,
+                           size_t nblocks,
                            FAR const uint8_t *buffer)
 {
   FAR struct m25p_dev_s *priv = (FAR struct m25p_dev_s *)dev;
@@ -820,7 +830,7 @@ static ssize_t m25p_bwrite(FAR struct mtd_dev_s *dev, off_t startblock, size_t n
       m25p_pagewrite(priv, buffer, startblock);
       buffer += pagesize;
       startblock++;
-   }
+    }
 
   m25p_unlock(priv->dev);
   return nblocks;
@@ -917,7 +927,7 @@ static ssize_t m25p_write(FAR struct mtd_dev_s *dev, off_t offset, size_t nbytes
 
       count = nbytes;
       pagesize = (1 << priv->pageshift);
-      bytestowrite = pagesize - (offset & (pagesize-1));
+      bytestowrite = pagesize - (offset & (pagesize - 1));
       m25p_bytewrite(priv, buffer, offset, bytestowrite);
 
       /* Update offset and count */
@@ -967,7 +977,8 @@ static int m25p_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
     {
       case MTDIOC_GEOMETRY:
         {
-          FAR struct mtd_geometry_s *geo = (FAR struct mtd_geometry_s *)((uintptr_t)arg);
+          FAR struct mtd_geometry_s *geo = (FAR struct mtd_geometry_s *)
+                                           ((uintptr_t)arg);
           if (geo)
             {
               /* Populate the geometry structure with information need to know