[PATCH net v4 0/3] net: xilinx: axienet: Fix IRQ error handling

From: bui duc phuc <[email protected]>

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/[email protected]/
Link v2 : 
https://lore.kernel.org/all/[email protected]/
Link v3 :
https://lore.kernel.org/all/[email protected]/

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()
 
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 | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

-- 
2.43.0