From: Christophe JAILLET Date: Sun, 7 Jul 2024 05:47:20 +0000 (+0200) Subject: soc: mediatek: pwrap: Constify struct pmic_wrapper_type X-Git-Tag: v6.12-rc1~187^2~3^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ded525f8ac5db53286b0eabb679ecf7edb974eaa;p=thirdparty%2Fkernel%2Flinux.git soc: mediatek: pwrap: Constify struct pmic_wrapper_type 'struct pmic_wrapper_type' is not modified in this driver. Constifying this structure moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 45336 8724 16 54076 d33c drivers/soc/mediatek/mtk-pmic-wrap.o After: ===== text data bss dec hex filename 45528 8532 16 54076 d33c drivers/soc/mediatek/mtk-pmic-wrap.o Signed-off-by: Christophe JAILLET Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/5b4b60c5dfd6d8fe893b05cfc96c0e2d67705463.1720331018.git.christophe.jaillet@wanadoo.fr Signed-off-by: AngeloGioacchino Del Regno --- diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index efd9cae212dc6..0da0cdec50505 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -2397,7 +2397,7 @@ static const struct pmic_wrapper_type pwrap_mt8183 = { .init_soc_specific = pwrap_mt8183_init_soc_specific, }; -static struct pmic_wrapper_type pwrap_mt8195 = { +static const struct pmic_wrapper_type pwrap_mt8195 = { .regs = mt8195_regs, .type = PWRAP_MT8195, .arb_en_all = 0x777f, /* NEED CONFIRM */ @@ -2423,7 +2423,7 @@ static const struct pmic_wrapper_type pwrap_mt8365 = { .init_soc_specific = NULL, }; -static struct pmic_wrapper_type pwrap_mt8516 = { +static const struct pmic_wrapper_type pwrap_mt8516 = { .regs = mt8516_regs, .type = PWRAP_MT8516, .arb_en_all = 0xff, @@ -2435,7 +2435,7 @@ static struct pmic_wrapper_type pwrap_mt8516 = { .init_soc_specific = NULL, }; -static struct pmic_wrapper_type pwrap_mt8186 = { +static const struct pmic_wrapper_type pwrap_mt8186 = { .regs = mt8186_regs, .type = PWRAP_MT8186, .arb_en_all = 0xfb27f,