first cut at turnon scripts for EasyTimer v2

[fw/altos] / src / kernel / ao_storage.c

diff --git a/src/kernel/ao_storage.c b/src/kernel/ao_storage.c
index 213ec2d6872825cda21173ff15a13bfd8d6a5a6b..a2c3738de6094d58d7fa2d31bd65f080da312214 100644 (file)
--- a/src/kernel/ao_storage.c
+++ b/src/kernel/ao_storage.c
@@ -39,7 +39,7 @@ ao_storage_read(ao_pos_t pos, void *v_buf, uint16_t len)
                /* Compute portion of transfer within
                 * a single block
                 */
-               this_off = (uint16_t) pos & (ao_storage_unit - 1);
+               this_off = (uint16_t) (pos & (ao_storage_unit - 1));
                this_len = ao_storage_unit - this_off;
                if (this_len > len)
                        this_len = len;
@@ -70,7 +70,7 @@ ao_storage_write(ao_pos_t pos, void *v_buf, uint16_t len)
                /* Compute portion of transfer within
                 * a single block
                 */
-               this_off = (uint16_t) pos & (ao_storage_unit - 1);
+               this_off = (uint16_t) (pos & (ao_storage_unit - 1));
                this_len = ao_storage_unit - this_off;
                if (this_len > len)
                        this_len = len;
@@ -86,10 +86,6 @@ ao_storage_write(ao_pos_t pos, void *v_buf, uint16_t len)
        return 1;
 }
 
-#ifndef AO_STORAGE_ERASED_BYTE
-#define AO_STORAGE_ERASED_BYTE 0xff
-#endif
-
 uint8_t
 ao_storage_is_erased(uint32_t pos)
 {
@@ -106,7 +102,7 @@ ao_storage_is_erased(uint32_t pos)
                uint32_t this_time = AO_STORAGE_DATA_SIZE;
                if (this_time > read_len)
                        this_time = read_len;
-               if (!ao_storage_read(read_pos, storage_data, this_time)) {
+               if (!ao_storage_read(read_pos, storage_data, (uint16_t) this_time)) {
                        ret = 0;
                        goto done;
                }