MIPS: ralink: Fix typo in mt7628 pinmux function

There is a typo inside the pinmux setup code. The function is called
refclk and not reclk.

Fixes: 53263a1c ("MIPS: ralink: add mt7628an support")
Signed-off-by: NMathias Kresin <dev@kresin.me>
Acked-by: NJohn Crispin <john@phrozen.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: <stable@vger.kernel.org> # 3.19+
Patchwork: https://patchwork.linux-mips.org/patch/16047/Signed-off-by: NJames Hogan <jhogan@kernel.org>

arch/mips/ralink/mt7620.c

@@ -145,7 +145,7 @@ static struct rt2880_pmx_func i2c_grp_mt7628[] = {
 	FUNC("i2c", 0, 4, 2),
 };
 
-static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("reclk", 0, 37, 1) };
+static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("refclk", 0, 37, 1) };
 static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 36, 1) };
 static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 38, 1) };
 static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) };