From: Bernard Zhao bernard@vivo.com Date: 2020-04-26 17:01:42 To: Inki Dae inki.dae@samsung.com,Joonyoung Shim jy0922.shim@samsung.com,Seung-Woo Kim sw0312.kim@samsung.com,Kyungmin Park kyungmin.park@samsung.com,David Airlie airlied@linux.ie,Daniel Vetter daniel@ffwll.ch,Kukjin Kim kgene@kernel.org,Krzysztof Kozlowski krzk@kernel.org,dri-devel@lists.freedesktop.org,linux-arm-kernel@lists.infradead.org,linux-samsung-soc@vger.kernel.org,linux-kernel@vger.kernel.org Cc: opensource.kernel@vivo.com,Bernard Zhao bernard@vivo.com Subject: [PATCH] drm/exynos: make pointer to const data const type>Maybe keep pointer which points to global const string data

in const type is better, make sure not change const data.

Signed-off-by: Bernard Zhao bernard@vivo.com

drivers/gpu/drm/exynos/exynos_drm_dsi.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_mic.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index e080aa92338c..f60d99c85ac9 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -211,7 +211,7 @@

#define OLD_SCLK_MIPI_CLK_NAME "pll_clk"

-static char *clk_names[5] = { "bus_clk", "sclk_mipi", +static const char *const clk_names[5] = { "bus_clk", "sclk_mipi", "phyclk_mipidphy0_bitclkdiv8", "phyclk_mipidphy0_rxclkesc0", "sclk_rgb_vclk_to_dsim0" };

diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c index f41d75923557..a86abc173605 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_mic.c +++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c @@ -88,7 +88,7 @@

#define MIC_BS_SIZE_2D(x) ((x) & 0x3fff)

-static char *clk_names[] = { "pclk_mic0", "sclk_rgb_vclk_to_mic0" }; +static const char *const clk_names[] = { "pclk_mic0", "sclk_rgb_vclk_to_mic0" }; #define NUM_CLKS ARRAY_SIZE(clk_names) static DEFINE_MUTEX(mic_mutex);

-- 2.26.2