The variable mib_cnt is assigned with TOTAL_SWITCH_COUNTER_NUM. This value can also be derived from the array size of mib_names. This patch uses this calculated value instead, removes the extra define and uses mib_cnt everywhere possible instead of the static define TOTAL_SWITCH_COUNTER_NUM.
Signed-off-by: Michael Grzeschik <[email protected]> --- drivers/net/dsa/microchip/ksz8795.c | 8 ++++---- drivers/net/dsa/microchip/ksz8795_reg.h | 3 --- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index 04a571bde7e6a4f..6ddba2de2d3026e 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -23,7 +23,7 @@ static const struct { char string[ETH_GSTRING_LEN]; -} mib_names[TOTAL_SWITCH_COUNTER_NUM] = { +} mib_names[] = { { "rx_hi" }, { "rx_undersize" }, { "rx_fragments" }, @@ -656,7 +656,7 @@ static void ksz8795_get_strings(struct dsa_switch *ds, int port, { int i; - for (i = 0; i < TOTAL_SWITCH_COUNTER_NUM; i++) { + for (i = 0; i < dev->mib_cnt; i++) { memcpy(buf + i * ETH_GSTRING_LEN, mib_names[i].string, ETH_GSTRING_LEN); } @@ -1236,7 +1236,7 @@ static int ksz8795_switch_init(struct ksz_device *dev) dev->port_mask |= dev->host_mask; dev->reg_mib_cnt = KSZ8795_COUNTER_NUM; - dev->mib_cnt = TOTAL_SWITCH_COUNTER_NUM; + dev->mib_cnt = ARRAY_SIZE(mib_names); dev->mib_port_cnt = TOTAL_PORT_NUM; dev->phy_port_cnt = SWITCH_PORT_NUM; @@ -1254,7 +1254,7 @@ static int ksz8795_switch_init(struct ksz_device *dev) dev->ports[i].mib.counters = devm_kzalloc(dev->dev, sizeof(u64) * - (TOTAL_SWITCH_COUNTER_NUM + 1), + (dev->mib_cnt + 1), GFP_KERNEL); if (!dev->ports[i].mib.counters) return -ENOMEM; diff --git a/drivers/net/dsa/microchip/ksz8795_reg.h b/drivers/net/dsa/microchip/ksz8795_reg.h index 25840719b936650..c131224850135bd 100644 --- a/drivers/net/dsa/microchip/ksz8795_reg.h +++ b/drivers/net/dsa/microchip/ksz8795_reg.h @@ -852,9 +852,6 @@ #define SWITCH_PORT_NUM (TOTAL_PORT_NUM - 1) #define KSZ8795_COUNTER_NUM 0x20 -#define TOTAL_KSZ8795_COUNTER_NUM (KSZ8795_COUNTER_NUM + 4) - -#define TOTAL_SWITCH_COUNTER_NUM TOTAL_KSZ8795_COUNTER_NUM /* Common names used by other drivers */ -- 2.29.2
