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mm/mem-hotplug: replace simple_strtoull() with kstrtoull()

PATCH In review Zhang Zhen 2 participants 2 messages Jun 19, 2014 1 message not in the archive

Subsystems (3)
Memory management Driver core Memory hot(un)plug
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Zhang Zhen

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#1 lore raw

PATCH v2 1/1 mm/mem-hotplug: replace simple_strtoull() with kstrtoull()

use the newer and more pleasant kstrtoull() to replace simple_strtoull(), because simple_strtoull() is marked for obsoletion.

Signed-off-by Zhang Zhen <[email protected]>
---
 drivers/base/memory.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
drivers/base/memory.c +3 -1
index 89f752d..4fee600 100644
@@ -406,7 +406,9 @@ memory_probe_store(struct device *dev, struct device_attribute *attr,
 	int i, ret;
 	unsigned long pages_per_block = PAGES_PER_SECTION * sections_per_block;
 
-	phys_addr = simple_strtoull(buf, NULL, 0);
+	ret = kstrtoull(buf, 0, &phys_addr);
+	if (ret)
+		return ret;
 
 	if (phys_addr & ((pages_per_block << PAGE_SHIFT) - 1))
 		return -EINVAL;
Signature · 13 lines
1.8.1.2


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Acked-by on v2 1/1
#2 lore raw
Quoted 4 lines · Zhang Zhen

use the newer and more pleasant kstrtoull() to replace simple_strtoull(), because simple_strtoull() is marked for obsoletion.

Signed-off-by Zhang Zhen <[email protected]>
Acked-by David Rientjes <[email protected]>

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