Re: [PATCH net] net: ethernet: ti: am65-cpsw: fix freeing IRQ in am65_cpsw_nuss_remove_tx_chns()
From: Simon Horman <horms@kernel.org>
Date: 2025-01-14 17:12:10
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On Tue, Jan 14, 2025 at 06:44:02PM +0200, Roger Quadros wrote:
When getting the IRQ we use k3_udma_glue_rx_get_irq() which returns
negative error value on error. So not NULL check is not sufficient
to deteremine if IRQ is valid. Check that IRQ is greater then zero
to ensure it is valid.
Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Signed-off-by: Roger Quadros <rogerq@kernel.org>Reviewed-by: Simon Horman <horms@kernel.org>