[PATCH net-next v5 0/3] net: xilinx: axienet: Fix IRQ error handling

[phucduc.bui at gmail.com]

From: bui duc phuc <phucduc.bui at gmail.com>

Hi all,

This series fixes IRQ error handling in the Xilinx AXI Ethernet driver

Handle errors from optional IRQ lookup and preserve the original error
codes instead of returning -ENOMEM.

The changes were found by manual code inspection and compile-tested
only.

Link v1 : 
https://lore.kernel.org/all/20260811034715.6034-1-phucduc.bui@gmail.com/
Link v2 : 
https://lore.kernel.org/all/20260813042012.17631-1-phucduc.bui@gmail.com/
Link v3 :
https://lore.kernel.org/all/20260817105241.63345-1-phucduc.bui@gmail.com/
Link v4 :
https://lore.kernel.org/all/20260821123249.41527-1-phucduc.bui@gmail.com/

Changes in v2 : 
 - Split one patch from v1 into two patches.
Changes in v3 :
 - Move the lp->eth_irq check below instead of handling it immediately 
   after platform_get_irq_optional()
 - Add error handling for platform_get_irq()
Changes in v4 : 
 - Add Reviewed-by tags
 - Add error handling for irq_of_parse_and_map()
Changes in v5 : 
 - Change the error code returned when irq_of_parse_and_map() fails 
   from -ENOMEM to -EINVAL.

Best regards,
Phuc

bui duc phuc (3):
  net: xilinx: axienet: Propagate errors from optional IRQ lookup
  net: xilinx: axienet: Handle optional IRQ return value correctly
  net: xilinx: axienet: Fix IRQ error handling

 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

-- 
2.43.0