4.17-stable review patch. If anyone has any objections, please let me know.
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From: Thor Thayer thor.thayer@linux.intel.com
[ 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: kbuild test robot lkp@intel.com Signed-off-by: Thor Thayer thor.thayer@linux.intel.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-edac linux-edac@vger.kernel.org Fixes: c3eea1942a16 ("EDAC, altera: Add Altera L2 cache and OCRAM support") Link: http://lkml.kernel.org/r/1526317441-4996-1-git-send-email-thor.thayer@linux.... Signed-off-by: Borislav Petkov bp@suse.de Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/edac/altera_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -1106,7 +1106,7 @@ static void *ocram_alloc_mem(size_t size
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 = {