drm/exynos: Remove unused variable from exynos_hdmi.c

'frame_size_code' is not used in the function. Remove it.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 81df11d..738f2d7 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1241,14 +1241,13 @@ static void hdmi_reg_acr(struct hdmi_context *hdata, u8 *acr)
 
 static void hdmi_audio_init(struct hdmi_context *hdata)
 {
-       u32 sample_rate, bits_per_sample, frame_size_code;
+       u32 sample_rate, bits_per_sample;
        u32 data_num, bit_ch, sample_frq;
        u32 val;
        u8 acr[7];
 
        sample_rate = 44100;
        bits_per_sample = 16;
-       frame_size_code = 0;
 
        switch (bits_per_sample) {
        case 20: