spi: bcm63xx-hsspi: fix shared reset

BugLink: https://bugs.launchpad.net/bugs/2119603

[ Upstream commit 3d6d84c8f2f66d3fd6a43a1e2ce8e6b54c573960 ]

Some bmips SoCs (bcm6362, bcm63268) share the same SPI reset for both SPI
and HSSPI controllers, so reset shouldn't be exclusive.

Fixes: 0eeaddd ("spi: bcm63xx-hsspi: add reset support")
Reported-by: Jonas Gorski <[email protected]>
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Manuel Diewald <[email protected]>
Signed-off-by: Mehmet Basaran <[email protected]>

Author: Noltari

drivers/spi/spi-bcm63xx-hsspi.c

@@ -745,7 +745,7 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev)
 	if (IS_ERR(clk))
 		return PTR_ERR(clk);
 
-	reset = devm_reset_control_get_optional_exclusive(dev, NULL);
+	reset = devm_reset_control_get_optional_shared(dev, NULL);
 	if (IS_ERR(reset))
 		return PTR_ERR(reset);