1 files changed, 13 insertions, 13 deletions

diff --git a/os/hal/src/hal_ee24xx.c b/os/hal/src/hal_ee24xx.c
index 632ffbb..725258c 100644
--- a/os/hal/src/hal_ee24xx.c
+++ b/os/hal/src/hal_ee24xx.c
@@ -105,7 +105,7 @@ static systime_t calc_timeout(I2CDriver *i2cp, size_t txbytes, size_t rxbytes) {
   tmo = ((txbytes + rxbytes + 1) * bitsinbyte * 1000);
   tmo /= EEPROM_I2C_CLOCK;
   tmo += 10; /* some additional milliseconds to be safer */
-  return MS2ST(tmo);
+  return TIME_MS2I(tmo);
 }
 
 /**
@@ -202,7 +202,7 @@ static void __fitted_write(void *ip, const uint8_t *data, size_t len, uint32_t *
 
   msg_t status = MSG_RESET;
 
-  osalDbgAssert(len != 0, "something broken in hi level part");
+  osalDbgAssert(len > 0, "len must be greater than 0");
 
   status = eeprom_write(((I2CEepromFileStream *)ip)->cfg,
                         eepfs_getposition(ip), data, len);
@@ -214,15 +214,15 @@ static void __fitted_write(void *ip, const uint8_t *data, size_t len, uint32_t *
 
 /**
  * @brief     Write data to EEPROM.
- * @details   Only one EEPROM page can be written at once. So fucntion
+ * @details   Only one EEPROM page can be written at once. So function
  *            splits large data chunks in small EEPROM transactions if needed.
- * @note      To achieve the maximum effectivity use write operations
+ * @note      To achieve the maximum efficiency use write operations
  *            aligned to EEPROM page boundaries.
  */
 static size_t write(void *ip, const uint8_t *bp, size_t n) {
 
-  size_t   len = 0;     /* bytes to be written at one trasaction */
-  uint32_t written; /* total bytes successfully written */
+  size_t   len = 0;      /* bytes to be written per transaction */
+  uint32_t written = 0;  /* total bytes successfully written */
   uint16_t pagesize;
   uint32_t firstpage;
   uint32_t lastpage;
@@ -242,12 +242,10 @@ static size_t write(void *ip, const uint8_t *bp, size_t n) {
   lastpage  = (((EepromFileStream *)ip)->cfg->barrier_low +
                eepfs_getposition(ip) + n - 1) / pagesize;
 
-  written = 0;
-  /* data fitted in single page */
+  /* data fits in single page */
   if (firstpage == lastpage) {
     len = n;
     __fitted_write(ip, bp, len, &written);
-    bp += len;
     return written;
   }
 
@@ -255,17 +253,19 @@ static size_t write(void *ip, const uint8_t *bp, size_t n) {
     /* write first piece of data to first page boundary */
     len =  ((firstpage + 1) * pagesize) - eepfs_getposition(ip);
     len -= ((EepromFileStream *)ip)->cfg->barrier_low;
-    __fitted_write(ip, bp, len, &written);
+    if (__fitted_write(ip, bp, len, &written) != MSG_OK)
+      return written;
     bp += len;
 
-    /* now writes blocks at a size of pages (may be no one) */
+    /* now write page sized blocks (zero or more) */
     while ((n - written) > pagesize) {
       len = pagesize;
-      __fitted_write(ip, bp, len, &written);
+      if (__fitted_write(ip, bp, len, &written) != MSG_OK)
+        return written;
       bp += len;
     }
 
-    /* wrtie tail */
+    /* write tail */
     len = n - written;
     if (len == 0)
       return written;