spi: imx: fix runtime pm leak on probe deferral

commit a1d50a3 upstream.

Make sure to balance the runtime PM usage count before returning on
probe failure (e.g. probe deferral) so that the controller can be
suspended when a driver is later bound.

Fixes: 43b6bf4 ("spi: imx: fix runtime pm support for !CONFIG_PM")
Cc: stable@vger.kernel.org	# 5.10
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421125632.1537235-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: jhovold

drivers/spi/spi-imx.c

@@ -1876,6 +1876,7 @@ static int spi_imx_probe(struct platform_device *pdev)
 out_runtime_pm_put:
 	pm_runtime_dont_use_autosuspend(spi_imx->dev);
 	pm_runtime_disable(spi_imx->dev);
+	pm_runtime_put_noidle(spi_imx->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 
 	clk_disable_unprepare(spi_imx->clk_ipg);