Revert wrong fixes for common misspellings

These changes were incorrectly fixed by codespell. They were now
manually corrected.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>

arch/arm/mach-davinci/dm355.c

@@ -314,7 +314,7 @@ static struct clk timer2_clk = {
 	.name = "timer2",
 	.parent = &pll1_aux_clk,
 	.lpsc = DAVINCI_LPSC_TIMER2,
-	.usecount = 1,              /* REVISIT: why can't' this be disabled? */
+	.usecount = 1,              /* REVISIT: why can't this be disabled? */
 };
 
 static struct clk timer3_clk = {