[PATCH 4.18 053/158] powerpc/4xx: Fix error return path in ppc4xx_msi_probe()

4.18-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck [ Upstream commit 6e0495c2e8ac39b1aad0a4588fe64413ce9028c0 ] An arbitrary error in ppc4xx_msi_probe() quite likely results in a crash similar to the following, seen after

[PATCH 4.18 053/158] powerpc/4xx: Fix error return path in ppc4xx_msi_probe()

4.18-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck [ Upstream commit 6e0495c2e8ac39b1aad0a4588fe64413ce9028c0 ] An arbitrary error in ppc4xx_msi_probe() quite likely results in a crash similar to the following, seen after