video: smscufx: Return an error code only as a constant in ufx_realloc_framebuffer()
* Return an error code without storing it in an intermediate variable. * Delete the label "error" and local variable "retval" which became unnecessary with this refactoring. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Cc: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
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