stm32/flash: Remove commented-out flash functions.

Signed-off-by: Damien George <damien@micropython.org>

1 files changed, 0 insertions, 19 deletions

diff --git a/ports/stm32/flashbdev.c b/ports/stm32/flashbdev.c
index bcff94b15..19edde210 100644
--- a/ports/stm32/flashbdev.c
+++ b/ports/stm32/flashbdev.c
@@ -159,25 +159,6 @@ static void flash_bdev_irq_handler(void) {
         return;
     }
 
-    // This code uses interrupts to erase the flash
-    /*
-    if (flash_erase_state == 0) {
-        flash_erase_it(flash_cache_sector_start, flash_cache_sector_size / 4);
-        flash_erase_state = 1;
-        return;
-    }
-
-    if (flash_erase_state == 1) {
-        // wait for erase
-        // TODO add timeout
-        #define flash_erase_done() (__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) == RESET)
-        if (!flash_erase_done()) {
-            return;
-        }
-        flash_erase_state = 2;
-    }
-    */
-
     // This code erases the flash directly, waiting for it to finish
     if (!(flash_flags & FLASH_FLAG_ERASED)) {
         flash_erase(flash_cache_sector_start, flash_cache_sector_size / 4);