Sparse found a number of endianness-related issues of these kinds:
.../ftmac100.c:192:32: warning: restricted __le32 degrades to integer
.../ftmac100.c:208:23: warning: incorrect type in assignment (different base types)
.../ftmac100.c:208:23: expected unsigned int rxdes0
.../ftmac100.c:208:23: got restricted __le32 [usertype]
.../ftmac100.c:249:23: warning: invalid assignment: &=
.../ftmac100.c:249:23: left side has type unsigned int
.../ftmac100.c:249:23: right side has type restricted __le32
.../ftmac100.c:527:16: warning: cast to restricted __le32
Change type of some fields from 'unsigned int' to '__le32' to fix it.
Signed-off-by: Sergei Antonov <saproj@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20220902113749.1408562-1-saproj@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* Transmit descriptor, aligned to 16 bytes
*/
struct ftmac100_txdes {
- unsigned int txdes0;
- unsigned int txdes1;
- unsigned int txdes2; /* TXBUF_BADR */
+ __le32 txdes0;
+ __le32 txdes1;
+ __le32 txdes2; /* TXBUF_BADR */
unsigned int txdes3; /* not used by HW */
} __attribute__ ((aligned(16)));
* Receive descriptor, aligned to 16 bytes
*/
struct ftmac100_rxdes {
- unsigned int rxdes0;
- unsigned int rxdes1;
- unsigned int rxdes2; /* RXBUF_BADR */
+ __le32 rxdes0;
+ __le32 rxdes1;
+ __le32 rxdes2; /* RXBUF_BADR */
unsigned int rxdes3; /* not used by HW */
} __attribute__ ((aligned(16)));