diff mbox series

[net-next,v2,1/4] net: pcs: xpcs: Drop sentinel entry from 2500basex ifaces list

Message ID 20240222175843.26919-2-fancer.lancer@gmail.com (mailing list archive)
State Accepted
Commit 0ffc3292c02b7f16dd23d841b8c4766c48edfdc7
Delegated to: Netdev Maintainers
Headers show
Series net: pcs: xpcs: Cleanups before adding MMIO dev support | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 940 this patch: 940
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 957 this patch: 957
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 957 this patch: 957
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-02-23--03-00 (tests: 1457)

Commit Message

Serge Semin Feb. 22, 2024, 5:58 p.m. UTC 
There are currently only two methods (xpcs_find_compat() and
xpcs_get_interfaces()) defined in the driver which loop over the available
interfaces. All of them rely on the xpcs_compat::num_interfaces field
value to get the total number of supported interfaces. Thus the interface
arrays are supposed to be filled with actual interface IDs and there is no
need in the dummy terminating ID placed at the end of the arrays.

Based on the above drop the PHY_INTERFACE_MODE_MAX entry from the
xpcs_2500basex_interfaces array and the PHY_INTERFACE_MODE_MAX-based
conditional statement from the xpcs_get_interfaces() method as redundant.

Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/pcs/pcs-xpcs.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c
index 31f0beba638a..dc7c374da495 100644
--- a/drivers/net/pcs/pcs-xpcs.c
+++ b/drivers/net/pcs/pcs-xpcs.c
@@ -130,7 +130,6 @@  static const phy_interface_t xpcs_1000basex_interfaces[] = {
 
 static const phy_interface_t xpcs_2500basex_interfaces[] = {
 	PHY_INTERFACE_MODE_2500BASEX,
-	PHY_INTERFACE_MODE_MAX,
 };
 
 enum {
@@ -636,8 +635,7 @@  void xpcs_get_interfaces(struct dw_xpcs *xpcs, unsigned long *interfaces)
 		const struct xpcs_compat *compat = &xpcs->id->compat[i];
 
 		for (j = 0; j < compat->num_interfaces; j++)
-			if (compat->interface[j] < PHY_INTERFACE_MODE_MAX)
-				__set_bit(compat->interface[j], interfaces);
+			__set_bit(compat->interface[j], interfaces);
 	}
 }
 EXPORT_SYMBOL_GPL(xpcs_get_interfaces);