diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2023-12-08 13:10:23 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-12-10 19:31:41 +0000 |
| commit | 8857034184538ca92b0e029f6f56e5e04f518ad2 (patch) | |
| tree | 2c34db8ff306af1b20bcf8714f0a92de5355141a /drivers/net/ethernet/renesas/rswitch.h | |
| parent | c7e0022390d43788f63c7021ad441c1f8d9acf5f (diff) | |
net: rswitch: Use unsigned int for desc related array index
Array index should not be negative, so use unsigned int for
descriptors related array index.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas/rswitch.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/rswitch.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h index 27c9d3872c0e..f1c7f7cdefc2 100644 --- a/drivers/net/ethernet/renesas/rswitch.h +++ b/drivers/net/ethernet/renesas/rswitch.h @@ -909,7 +909,7 @@ struct rswitch_ext_ts_desc { } __packed; struct rswitch_etha { - int index; + unsigned int index; void __iomem *addr; void __iomem *coma_addr; bool external_phy; @@ -938,12 +938,12 @@ struct rswitch_gwca_queue { /* Common */ dma_addr_t ring_dma; - int ring_size; - int cur; - int dirty; + unsigned int ring_size; + unsigned int cur; + unsigned int dirty; - /* For [rt]_ring */ - int index; + /* For [rt]x_ring */ + unsigned int index; bool dir_tx; struct sk_buff **skbs; struct net_device *ndev; /* queue to ndev for irq */ @@ -959,7 +959,7 @@ struct rswitch_gwca_ts_info { #define RSWITCH_NUM_IRQ_REGS (RSWITCH_MAX_NUM_QUEUES / BITS_PER_TYPE(u32)) struct rswitch_gwca { - int index; + unsigned int index; struct rswitch_desc *linkfix_table; dma_addr_t linkfix_table_dma; u32 linkfix_table_size; |