Fixes the following compile time warning:
omap-mcbsp.c:519: warning: suggest explicit braces to avoid ambiguous ‘else’
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
        struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
        int err = 0;
 
-       if (mcbsp_data->active)
+       if (mcbsp_data->active) {
                if (freq == mcbsp_data->in_freq)
                        return 0;
                else
                        return -EBUSY;
+       }
 
        /* The McBSP signal muxing functions are only available on McBSP1 */
        if (clk_id == OMAP_MCBSP_CLKR_SRC_CLKR ||