[PATCH net-next 1/7] net: stmmac: Use consistent variable name for subsecond increment

[Andrew Halaney]

Subsecond increment is the name of the field being programmed.
Let's stop using a bunch of variations of that name and just
use sub_second_inc throughout.

Signed-off-by: Andrew Halaney <ahalaney at redhat.com>
---
 drivers/net/ethernet/stmicro/stmmac/hwif.h            |  2 +-
 drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c |  6 +++---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c     | 10 +++++-----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
index 238f17c50a1e..bd607da65037 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
@@ -524,7 +524,7 @@ struct stmmac_ops {
 struct stmmac_hwtimestamp {
 	void (*config_hw_tstamping) (void __iomem *ioaddr, u32 data);
 	void (*config_sub_second_increment)(void __iomem *ioaddr, u32 ptp_clock,
-					   int gmac4, u32 *ssinc);
+					   int gmac4, u32 *sub_second_inc);
 	int (*init_systime) (void __iomem *ioaddr, u32 sec, u32 nsec);
 	int (*config_addend) (void __iomem *ioaddr, u32 addend);
 	int (*adjust_systime) (void __iomem *ioaddr, u32 sec, u32 nsec,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index 540f6a4ec0b8..6dcf8582a70e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -24,7 +24,7 @@ static void config_hw_tstamping(void __iomem *ioaddr, u32 data)
 }
 
 static void config_sub_second_increment(void __iomem *ioaddr,
-		u32 ptp_clock, int gmac4, u32 *ssinc)
+		u32 ptp_clock, int gmac4, u32 *sub_second_inc)
 {
 	u32 value = readl(ioaddr + PTP_TCR);
 	unsigned long data;
@@ -56,8 +56,8 @@ static void config_sub_second_increment(void __iomem *ioaddr,
 
 	writel(reg_value, ioaddr + PTP_SSIR);
 
-	if (ssinc)
-		*ssinc = data;
+	if (sub_second_inc)
+		*sub_second_inc = data;
 }
 
 static void hwtstamp_correct_latency(struct stmmac_priv *priv)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 7a9bbcf03ea5..67e4f65f0f68 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -836,7 +836,7 @@ int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags)
 {
 	bool xmac = priv->plat->has_gmac4 || priv->plat->has_xgmac;
 	struct timespec64 now;
-	u32 sec_inc = 0;
+	u32 sub_second_inc = 0;
 	u64 temp = 0;
 
 	if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
@@ -848,16 +848,16 @@ int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags)
 	/* program Sub Second Increment reg */
 	stmmac_config_sub_second_increment(priv, priv->ptpaddr,
 					   priv->plat->clk_ptp_rate,
-					   xmac, &sec_inc);
-	temp = div_u64(1000000000ULL, sec_inc);
+					   xmac, &sub_second_inc);
+	temp = div_u64(1000000000ULL, sub_second_inc);
 
 	/* Store sub second increment for later use */
-	priv->sub_second_inc = sec_inc;
+	priv->sub_second_inc = sub_second_inc;
 
 	/* calculate default added value:
 	 * formula is :
 	 * addend = (2^32)/freq_div_ratio;
-	 * where, freq_div_ratio = 1e9ns/sec_inc
+	 * where, freq_div_ratio = 1e9ns/sub_second_inc
 	 */
 	temp = (u64)(temp << 32);
 	priv->default_addend = div_u64(temp, priv->plat->clk_ptp_rate);

-- 
2.41.0