Commit b0d0e716 authored by Thor Thayer's avatar Thor Thayer Committed by Greg Kroah-Hartman

EDAC, altera: Fix ARM64 build warning

[ Upstream commit 9ef20753e044f7468c4113e5aecd785419b0b3cc ]

The kbuild test robot reported the following warning:

  drivers/edac/altera_edac.c: In function 'ocram_free_mem':
  drivers/edac/altera_edac.c:1410:42: warning: cast from pointer to integer
	of different size [-Wpointer-to-int-cast]
    gen_pool_free((struct gen_pool *)other, (u32)p, size);

After adding support for ARM64 architectures, the unsigned long
parameter is 64 bits and causes a build warning on 64-bit configs. Fix
by casting to the correct size (unsigned long) instead of u32.
Reported-by: default avatarkbuild test robot <>
Signed-off-by: default avatarThor Thayer <>
Cc: linux-edac <>
Fixes: c3eea194 ("EDAC, altera: Add Altera L2 cache and OCRAM support")
Link: default avatarBorislav Petkov <>
Signed-off-by: default avatarSasha Levin <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 3d06d3ca
......@@ -1111,7 +1111,7 @@ static void *ocram_alloc_mem(size_t size, void **other)
static void ocram_free_mem(void *p, size_t size, void *other)
gen_pool_free((struct gen_pool *)other, (u32)p, size);
gen_pool_free((struct gen_pool *)other, (unsigned long)p, size);
static const struct edac_device_prv_data ocramecc_data = {
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