arch/x86/intel-mid: Use kmemdup rather than duplicating its implementation

The patch was generated using fixed coccinelle semantic patch
scripts/coccinelle/api/memdup.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2014320

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Link: http://lkml.kernel.org/r/1438934377-4922-9-git-send-email-a.hajda@samsung.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/platform/intel-mid/sfi.c b/arch/x86/platform/intel-mid/sfi.c
index ce992e8cc06526c4e61f1efb1b852e0f41df9ccf..5ee360a951ce7d59c74738491c8711f2f8fc1446 100644 (file)
--- a/arch/x86/platform/intel-mid/sfi.c
+++ b/arch/x86/platform/intel-mid/sfi.c
@@ -197,10 +197,9 @@ static int __init sfi_parse_gpio(struct sfi_table_header *table)
        num = SFI_GET_NUM_ENTRIES(sb, struct sfi_gpio_table_entry);
        pentry = (struct sfi_gpio_table_entry *)sb->pentry;
 
-       gpio_table = kmalloc(num * sizeof(*pentry), GFP_KERNEL);
+       gpio_table = kmemdup(pentry, num * sizeof(*pentry), GFP_KERNEL);
        if (!gpio_table)
                return -1;
-       memcpy(gpio_table, pentry, num * sizeof(*pentry));
        gpio_num_entry = num;
 
        pr_debug("GPIO pin info:\n");