pinctrl: qcom: fix 'const' pointer handling

The 'tiles' array is initialized to a constant pointers to constant
strings, but the declaration is only half as constant:

drivers/pinctrl/qcom/pinctrl-qcs404.c:1660:11: error: initialization discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers]
drivers/pinctrl/qcom/pinctrl-sdm660.c:1417:11: error: initialization discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers]

Let's make it more constant.

Fixes: a3a0f5e2171f ("pinctrl: qcom: Add qcs404 pinctrl driver")
Fixes: dc219ee57783 ("pinctrl: qcom: Support dispersed tiles")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h
index 0ad4bc55e2e18b0b1dcb8232deafb64d75ac1de2..29172fdf5882c1b04ca7224a6738041e8c5d2425 100644 (file)
--- a/drivers/pinctrl/qcom/pinctrl-msm.h
+++ b/drivers/pinctrl/qcom/pinctrl-msm.h
@@ -119,7 +119,7 @@ struct msm_pinctrl_soc_data {
        unsigned ngroups;
        unsigned ngpios;
        bool pull_no_keeper;
-       const char **tiles;
+       const char *const *tiles;
        unsigned int ntiles;
 };