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Miller" , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] crypto: amcc - convert irq_of_parse_and_map to platform_get_irq Date: Mon, 1 Jun 2026 18:46:45 -0700 Message-ID: <20260602014645.522137-1-rosenp@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace the deprecated irq_of_parse_and_map() call with the modern platform_get_irq() in the probe function. This also improves error handling: platform_get_irq() returns a negative errno on failure, whereas irq_of_parse_and_map() returned 0. Change the irq field in struct crypto4xx_core_device from u32 to int to match the return type of platform_get_irq(). Assisted-by: opencode:big-pickle Signed-off-by: Rosen Penev --- drivers/crypto/amcc/crypto4xx_core.c | 6 +++++- drivers/crypto/amcc/crypto4xx_core.h | 2 +- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/cry= pto4xx_core.c index b7b6c97d2147..063282a2ad63 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -1382,7 +1382,11 @@ static int crypto4xx_probe(struct platform_device *o= fdev) } =20 /* Register for Crypto isr, Crypto Engine IRQ */ - core_dev->irq =3D irq_of_parse_and_map(ofdev->dev.of_node, 0); + core_dev->irq =3D platform_get_irq(ofdev, 0); + if (core_dev->irq < 0) { + rc =3D core_dev->irq; + goto err_iomap; + } rc =3D devm_request_irq(&ofdev->dev, core_dev->irq, is_revb ? crypto4xx_ce_interrupt_handler_revb : crypto4xx_ce_interrupt_handler, diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/cry= pto4xx_core.h index ee36630c670f..391475d00bdb 100644 --- a/drivers/crypto/amcc/crypto4xx_core.h +++ b/drivers/crypto/amcc/crypto4xx_core.h @@ -108,7 +108,7 @@ struct crypto4xx_core_device { struct crypto4xx_device *dev; struct hwrng *trng; u32 int_status; - u32 irq; + int irq; struct tasklet_struct tasklet; spinlock_t lock; struct mutex rng_lock; --=20 2.54.0