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Message-ID: <20241003021135.1952928-16-rosenp@gmail.com>
Date: Wed, 2 Oct 2024 19:11:33 -0700
From: Rosen Penev <rosenp@...il.com>
To: netdev@...r.kernel.org
Cc: andrew@...n.ch,
davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
linux-kernel@...r.kernel.org,
jacob.e.keller@...el.com,
horms@...nel.org,
sd@...asysnail.net,
chunkeey@...il.com
Subject: [PATCH net-next v3 15/17] net: ibm: emac: mal: move irq maps down
Moves the handling right before they are used and allows merging a
branch.
Also get rid of the error handling as devm_request_irq can handle that.
Signed-off-by: Rosen Penev <rosenp@...il.com>
---
drivers/net/ethernet/ibm/emac/mal.c | 26 +++++++-------------------
1 file changed, 7 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index b07b2e0ce478..3fae1f0ec020 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -578,25 +578,6 @@ static int mal_probe(struct platform_device *ofdev)
#endif
}
- mal->txeob_irq = platform_get_irq(ofdev, 0);
- mal->rxeob_irq = platform_get_irq(ofdev, 1);
- mal->serr_irq = platform_get_irq(ofdev, 2);
-
- if (mal_has_feature(mal, MAL_FTR_COMMON_ERR_INT)) {
- mal->txde_irq = mal->rxde_irq = mal->serr_irq;
- } else {
- mal->txde_irq = platform_get_irq(ofdev, 3);
- mal->rxde_irq = platform_get_irq(ofdev, 4);
- }
-
- if (mal->txeob_irq < 0 || mal->rxeob_irq < 0 || mal->serr_irq < 0 ||
- mal->txde_irq < 0 || mal->rxde_irq < 0) {
- printk(KERN_ERR
- "mal%d: failed to map interrupts !\n", index);
- err = -ENODEV;
- goto fail_unmap;
- }
-
INIT_LIST_HEAD(&mal->poll_list);
INIT_LIST_HEAD(&mal->list);
spin_lock_init(&mal->lock);
@@ -650,10 +631,17 @@ static int mal_probe(struct platform_device *ofdev)
sizeof(struct mal_descriptor) *
mal_rx_bd_offset(mal, i));
+ mal->txeob_irq = platform_get_irq(ofdev, 0);
+ mal->rxeob_irq = platform_get_irq(ofdev, 1);
+ mal->serr_irq = platform_get_irq(ofdev, 2);
+
if (mal_has_feature(mal, MAL_FTR_COMMON_ERR_INT)) {
+ mal->txde_irq = mal->rxde_irq = mal->serr_irq;
irqflags = IRQF_SHARED;
hdlr_serr = hdlr_txde = hdlr_rxde = mal_int;
} else {
+ mal->txde_irq = platform_get_irq(ofdev, 3);
+ mal->rxde_irq = platform_get_irq(ofdev, 4);
irqflags = 0;
hdlr_serr = mal_serr;
hdlr_txde = mal_txde;
--
2.46.2
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