spi: pxa2xx_spi clock resume bugfix

There is a typo in pxa2xx_spi.c, comment says "Enable the SSP clock", code
says: clk_disable ...  so after resume, the SSP is dead.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Ned Forrester <nforrester@whoi.edu>
Cc: Stephen Street <stephen@streetfiresound.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/spi/pxa2xx_spi.c

@@ -1567,7 +1567,7 @@ static int pxa2xx_spi_resume(struct platform_device *pdev)
 	int status = 0;
 
 	/* Enable the SSP clock */
-	clk_disable(ssp->clk);
+	clk_enable(ssp->clk);
 
 	/* Start the queue running */
 	status = start_queue(drv_data);