Subject: [PATCH] net: ethernet: cs89x0: remove stale CONFIG_MACH_MX31ADS reference

From: Ethan Nelson-Moore <[email-masked]>
Date: Fri, 8 May 2026 19:37:28 -0700

The legacy ARM board file for MACH_MX31ADS was removed in commit
c93197b0041d ("ARM: imx: Remove i.MX31 board files"), but a reference
to it remained in the cs89x0 driver. Drop this unused code.

Signed-off-by: Ethan Nelson-Moore <[email-masked]>
---
I found this issue while working on updating arch/arm/tools/mach-types
to remove entries for board files that are not in the kernel - this
reference caused my script to consider MACH_MX31ADS to be present in
the kernel.

 drivers/net/ethernet/cirrus/cs89x0.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c
index fa5857923db4..b4bfd6c174e7 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.c
+++ b/drivers/net/ethernet/cirrus/cs89x0.c
@@ -1271,7 +1271,6 @@ static const struct net_device_ops net_ops = {
 
 static void __init reset_chip(struct net_device *dev)
 {
-#if !defined(CONFIG_MACH_MX31ADS)
 	struct net_local *lp = netdev_priv(dev);
 	unsigned long reset_start_time;
 
@@ -1298,7 +1297,6 @@ static void __init reset_chip(struct net_device *dev)
 	while ((readreg(dev, PP_SelfST) & INIT_DONE) == 0 &&
 	       time_before(jiffies, reset_start_time + 2))
 		;
-#endif /* !CONFIG_MACH_MX31ADS */
 }
 
 /* This is the real probe routine.
-- 
2.43.0