This patch fixes an incorrect use of prm_rmw_reg_bits() in
omap2_enable_osc_ck() which is changing bits in PRCM_CLKSRC_CTRL
that are unrelated to the function it is performing.
Signed-off-by: Seth Forshee <seth.forshee@gmail.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
 static int omap2_enable_osc_ck(struct clk *clk)
 {
 
-       prm_rmw_reg_bits(OMAP_AUTOEXTCLKMODE_MASK, ~OMAP_AUTOEXTCLKMODE_MASK,
+       prm_rmw_reg_bits(OMAP_AUTOEXTCLKMODE_MASK, 0,
                         OMAP24XX_PRCM_CLKSRC_CTRL);
 
        return 0;