staging: fbtft: Use kmemdup rather than duplicating its implementation

The semantic patch that makes this change is available
in scriptcoccinelle/api/memdup.cocci.

Signed-off-by: Madhusudhanan Ravindran <mravindran04@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Madhusudhanan Ravindran 2015-03-08 10:26:30 +05:30 committed by Greg Kroah-Hartman
parent d9954896a2
commit aa5735f139

View file

@ -37,10 +37,9 @@ int fbtft_gamma_parse_str(struct fbtft_par *par, unsigned long *curves,
fbtft_par_dbg(DEBUG_SYSFS, par, "%s\n", str);
tmp = kmalloc(size+1, GFP_KERNEL);
tmp = kmemdup(str, size + 1, GFP_KERNEL);
if (!tmp)
return -ENOMEM;
memcpy(tmp, str, size+1);
/* replace optional separators */
str_p = tmp;