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drm/stm: checkpatch strict minor updates 

Minor fixes detected with "scripts/checkpatch.pl --strict"

Signed-off-by: Philippe Cornu <philippe.cornu@st.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1509013473-18365-1-git-send-email-philippe.cornu@st.com
hifive-unleashed-5.1
Philippe CORNU 2017-10-26 12:24:33 +02:00 committed by Benjamin Gaignard
parent bb3fb5e515
commit 0163d1f62f
2 changed files with 3 additions and 3 deletions
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4
drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
View File

@ -129,7 +129,7 @@ static int dsi_pll_get_params(int clkin_khz, int clkout_khz,
int fvco_min, fvco_max, delta, best_delta; /* all in khz */
/* Early checks preventing division by 0 & odd results */
if ((clkin_khz <= 0) || (clkout_khz <= 0))
if (clkin_khz <= 0 || clkout_khz <= 0)
return -EINVAL;
fvco_min = LANE_MIN_KBPS * 2 * ODF_MAX;
@ -155,7 +155,7 @@ static int dsi_pll_get_params(int clkin_khz, int clkout_khz,
for (o = ODF_MIN; o <= ODF_MAX; o *= 2) {
n = DIV_ROUND_CLOSEST(i * o * clkout_khz, clkin_khz);
/* Check ndiv according to vco range */
if ((n < n_min) || (n > n_max))
if (n < n_min || n > n_max)
continue;
/* Check if new delta is better & saves parameters */
delta = dsi_pll_get_clkout_khz(clkin_khz, i, n, o) -

2
drivers/gpu/drm/stm/ltdc.c
View File

@ -556,7 +556,7 @@ static int ltdc_plane_atomic_check(struct drm_plane *plane,
src_h = state->src_h >> 16;
/* Reject scaling */
if ((src_w != state->crtc_w) || (src_h != state->crtc_h)) {
if (src_w != state->crtc_w || src_h != state->crtc_h) {
DRM_ERROR("Scaling is not supported");
return -EINVAL;
}