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serial: sprd: Remove redundant dev_err()

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Since commit 55b48e23f5 ("genirq/devres: Add error handling in
devm_request_*_irq()"), devm_request_irq() automatically logs
detailed error messages on failure. Remove the now-redundant
driver-specific dev_err() call.

Signed-off-by: Pan Chuang <panchuang@vivo.com>
Link: https://patch.msgid.link/20260722034342.316755-6-panchuang@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Pan Chuang 2026-07-22 11:43:33 +08:00 committed by Greg Kroah-Hartman
parent 4890e5d48d
commit 846a6422d2
1 changed files with 1 additions and 4 deletions
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5
drivers/tty/serial/sprd_serial.c
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@ -741,11 +741,8 @@ static int sprd_startup(struct uart_port *port)
ret = devm_request_irq(port->dev, port->irq, sprd_handle_irq,
IRQF_SHARED, sp->name, port);
if (ret) {
dev_err(port->dev, "fail to request serial irq %d, ret=%d\n",
port->irq, ret);
if (ret)
return ret;
}
fc = serial_in(port, SPRD_CTL1);
fc |= RX_TOUT_THLD_DEF | RX_HFC_THLD_DEF;
serial_out(port, SPRD_CTL1, fc);