Merge tag 'm68knommu-for-v5.8' of git://git.kernel.org/pub/scm/linux/…

…kernel/git/gerg/m68knommu

Pull m68knommu updates from Greg Ungerer:

 - casting clean up in the user access macros

 - memory leak on error case fix for PCI probing

 - update of a defconfig

* tag 'm68knommu-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68k,nommu: fix implicit cast from __user in __{get,put}_user_asm()
  m68k,nommu: add missing __user in uaccess' __ptr() macro
  m68k: Drop CONFIG_MTD_M25P80 in stmark2_defconfig
  m68k/PCI: Fix a memory leak in an error handling path

arch/m68k/coldfire/pci.c

@@ -216,8 +216,10 @@ static int __init mcf_pci_init(void)
 
 	/* Keep a virtual mapping to IO/config space active */
 	iospace = (unsigned long) ioremap(PCI_IO_PA, PCI_IO_SIZE);
-	if (iospace == 0)
+	if (iospace == 0) {
+		pci_free_host_bridge(bridge);
 		return -ENODEV;
+	}
 	pr_info("Coldfire: PCI IO/config window mapped to 0x%x\n",
 		(u32) iospace);
 

arch/m68k/configs/stmark2_defconfig

@@ -48,7 +48,6 @@ CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_ROM=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_SPI_NOR=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set

arch/m68k/include/asm/uaccess_no.h

@@ -42,7 +42,7 @@ static inline int _access_ok(unsigned long addr, unsigned long size)
 	__put_user_asm(__pu_err, __pu_val, ptr, l);	\
 	break;						\
     case 8:						\
-	memcpy(ptr, &__pu_val, sizeof (*(ptr))); \
+	memcpy((void __force *)ptr, &__pu_val, sizeof(*(ptr))); \
 	break;						\
     default:						\
 	__pu_err = __put_user_bad();			\
@@ -60,7 +60,7 @@ extern int __put_user_bad(void);
  * aliasing issues.
  */
 
-#define __ptr(x) ((unsigned long *)(x))
+#define __ptr(x) ((unsigned long __user *)(x))
 
 #define __put_user_asm(err,x,ptr,bwl)				\
 	__asm__ ("move" #bwl " %0,%1"				\
@@ -85,7 +85,7 @@ extern int __put_user_bad(void);
 	    u64 l;						\
 	    __typeof__(*(ptr)) t;				\
 	} __gu_val;						\
-	memcpy(&__gu_val.l, ptr, sizeof(__gu_val.l));		\
+	memcpy(&__gu_val.l, (const void __force *)ptr, sizeof(__gu_val.l)); \
 	(x) = __gu_val.t;					\
 	break;							\
     }								\