Message ID | 20221107092922.5926-4-rakesh.sankaranarayanan@microchip.com (mailing list archive) |
---|---|
State | Accepted |
Commit | e06999c3dc62c79fa897eec1293faa3c2bd8892f |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | net: dsa: microchip: ksz_pwrite status check for lan937x and irq and error checking updates for ksz series | expand |
Context | Check | Description |
---|---|---|
netdev/tree_selection | success | Clearly marked for net-next |
netdev/fixes_present | success | Fixes tag not required for -next series |
netdev/subject_prefix | success | Link |
netdev/cover_letter | success | Series has a cover letter |
netdev/patch_count | success | Link |
netdev/header_inline | success | No static functions without inline keyword in header files |
netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
netdev/cc_maintainers | success | CCed 11 of 11 maintainers |
netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
netdev/module_param | success | Was 0 now: 0 |
netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
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: 0 this patch: 0 |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 12 lines checked |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c index 7e4f307a0387..06d3d0308cba 100644 --- a/drivers/net/dsa/microchip/lan937x_main.c +++ b/drivers/net/dsa/microchip/lan937x_main.c @@ -242,7 +242,11 @@ int lan937x_change_mtu(struct ksz_device *dev, int port, int new_mtu) } /* Write the frame size in PORT_MAX_FR_SIZE register */ - ksz_pwrite16(dev, port, PORT_MAX_FR_SIZE, new_mtu); + ret = ksz_pwrite16(dev, port, PORT_MAX_FR_SIZE, new_mtu); + if (ret) { + dev_err(ds->dev, "failed to update mtu for port %d\n", port); + return ret; + } return 0; }
Add status validation for port register write inside lan937x_change_mtu. ksz_pwrite and ksz_pread api's are updated with return type int (Reference patch mentioned below). Update lan937x_change_mtu with status validation for ksz_pwrite16(). Link: https://patchwork.kernel.org/project/netdevbpf/patch/20220826105634.3855578-6-o.rempel@pengutronix.de/ Signed-off-by: Rakesh Sankaranarayanan <rakesh.sankaranarayanan@microchip.com> --- drivers/net/dsa/microchip/lan937x_main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)