lkml.org 
[lkml]   [2021]   [May]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/4] ARM: change vmalloc_min to be unsigned long
Date
vmalloc_min is currently a void pointer, but everywhere its used
contains a cast - either to a void pointer when setting or back to
an integer type when being used. Eliminate these casts by changing
its type to unsigned long.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
arch/arm/mm/mmu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index c06ebfbc48c4..206c345f063e 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1123,8 +1123,8 @@ void __init debug_ll_io_init(void)
}
#endif

-static void * __initdata vmalloc_min =
- (void *)(VMALLOC_END - (240 << 20) - VMALLOC_OFFSET);
+static unsigned long __initdata vmalloc_min =
+ VMALLOC_END - (240 << 20) - VMALLOC_OFFSET;

/*
* vmalloc=size forces the vmalloc area to be exactly 'size'
@@ -1147,7 +1147,7 @@ static int __init early_vmalloc(char *arg)
vmalloc_reserve >> 20);
}

- vmalloc_min = (void *)(VMALLOC_END - vmalloc_reserve);
+ vmalloc_min = VMALLOC_END - vmalloc_reserve;
return 0;
}
early_param("vmalloc", early_vmalloc);
@@ -1167,7 +1167,7 @@ void __init adjust_lowmem_bounds(void)
* and may itself be outside the valid range for which phys_addr_t
* and therefore __pa() is defined.
*/
- vmalloc_limit = (u64)(uintptr_t)vmalloc_min - PAGE_OFFSET + PHYS_OFFSET;
+ vmalloc_limit = (u64)vmalloc_min - PAGE_OFFSET + PHYS_OFFSET;

/*
* The first usable region must be PMD aligned. Mark its start
--
2.20.1
\
 
 \ /
  Last update: 2021-05-18 14:16    [W:0.157 / U:1.344 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site