diff options
| author |   Stefan Agner <stefan@agner.ch> | 2018-06-14 15:28:02 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-15 07:55:25 +0900 |
| commit | d7dc899abefb4412388a5d3ec690070197d07d20 (patch) | |
| tree | 2315f94208ffd0e87a1c62d8953c178f583e6b99 /drivers | |
| parent | mm: use octal not symbolic permissions (diff) | |
| download | linux-dev-d7dc899abefb4412388a5d3ec690070197d07d20.tar.xz linux-dev-d7dc899abefb4412388a5d3ec690070197d07d20.zip | |
treewide: use PHYS_ADDR_MAX to avoid type casting ULLONG_MAX
With PHYS_ADDR_MAX there is now a type safe variant for all bits set.
Make use of it.
Patch created using a semantic patch as follows:
// <smpl>
@@
typedef phys_addr_t;
@@
-(phys_addr_t)ULLONG_MAX
+PHYS_ADDR_MAX
// </smpl>
Link: http://lkml.kernel.org/r/20180419214204.19322-1-stefan@agner.ch
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com> [arm64]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/arm-init.c | 2 | ||||
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5_pil.c | 2 | ||||
| -rw-r--r-- | drivers/soc/qcom/mdt_loader.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/firmware/efi/arm-init.c b/drivers/firmware/efi/arm-init.c index 80d1a885def5..b5214c143fee 100644 --- a/drivers/firmware/efi/arm-init.c +++ b/drivers/firmware/efi/arm-init.c @@ -193,7 +193,7 @@ static __init void reserve_regions(void) * uses its own memory map instead. */ memblock_dump_all(); - memblock_remove(0, (phys_addr_t)ULLONG_MAX); + memblock_remove(0, PHYS_ADDR_MAX); for_each_efi_memory_desc(md) { paddr = md->phys_addr; diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c index 2190debf3d35..2bf8e7c49f2a 100644 --- a/drivers/remoteproc/qcom_q6v5_pil.c +++ b/drivers/remoteproc/qcom_q6v5_pil.c @@ -686,7 +686,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) struct elf32_hdr *ehdr; phys_addr_t mpss_reloc; phys_addr_t boot_addr; - phys_addr_t min_addr = (phys_addr_t)ULLONG_MAX; + phys_addr_t min_addr = PHYS_ADDR_MAX; phys_addr_t max_addr = 0; bool relocate = false; char seg_name[10]; diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c index 17b314d9a148..dc09d7ac905f 100644 --- a/drivers/soc/qcom/mdt_loader.c +++ b/drivers/soc/qcom/mdt_loader.c @@ -50,7 +50,7 @@ ssize_t qcom_mdt_get_size(const struct firmware *fw) const struct elf32_phdr *phdrs; const struct elf32_phdr *phdr; const struct elf32_hdr *ehdr; - phys_addr_t min_addr = (phys_addr_t)ULLONG_MAX; + phys_addr_t min_addr = PHYS_ADDR_MAX; phys_addr_t max_addr = 0; int i; @@ -97,7 +97,7 @@ int qcom_mdt_load(struct device *dev, const struct firmware *fw, const struct elf32_hdr *ehdr; const struct firmware *seg_fw; phys_addr_t mem_reloc; - phys_addr_t min_addr = (phys_addr_t)ULLONG_MAX; + phys_addr_t min_addr = PHYS_ADDR_MAX; phys_addr_t max_addr = 0; size_t fw_name_len; ssize_t offset; |