X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fkernel%2Fao_storage.c;h=cfd116f9791bc536ae2e5709ddc066a3d84f3d8e;hb=HEAD;hp=1554cee777254740a0d98f1bd8d7e3b71f8dad7c;hpb=c56bcc315ac29d001e62859b61ede890a8b7c64f;p=fw%2Faltos

diff --git a/src/kernel/ao_storage.c b/src/kernel/ao_storage.c
index 1554cee7..a2c3738d 100644
--- 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;
@@ -102,12 +102,12 @@ 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;
 		}
 		for (i = 0; i < this_time; i++)
-			if (storage_data[i] != 0xff) {
+			if (storage_data[i] != AO_STORAGE_ERASED_BYTE) {
 				ret = 0;
 				goto done;
 			}