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SubjectRE: [PATCH] pinctrl: qcom: fix unintentional string concatenation
Date
From: Arnd Bergmann
> Sent: 23 March 2021 13:17
> clang is clearly correct to point out a typo in a silly
> array of strings:
>
> drivers/pinctrl/qcom/pinctrl-sdx55.c:426:61: error: suspicious concatenation of string literals in an
> array initialization; did you mean to separate the elements with a comma? [-Werror,-Wstring-
> concatenation]
> "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19" "gpio20", "gpio21", "gpio22",
> ^
> Add the missing comma that must have accidentally been removed.
>
> Fixes: ac43c44a7a37 ("pinctrl: qcom: Add SDX55 pincontrol driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/pinctrl/qcom/pinctrl-sdx55.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pinctrl/qcom/pinctrl-sdx55.c b/drivers/pinctrl/qcom/pinctrl-sdx55.c
> index 2b5b0e2b03ad..5aaf57b40407 100644
> --- a/drivers/pinctrl/qcom/pinctrl-sdx55.c
> +++ b/drivers/pinctrl/qcom/pinctrl-sdx55.c
> @@ -423,7 +423,7 @@ static const char * const gpio_groups[] = {
>
> static const char * const qdss_stm_groups[] = {
> "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio12", "gpio13",
> - "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19" "gpio20", "gpio21", "gpio22",
> + "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22",
> "gpio23", "gpio44", "gpio45", "gpio52", "gpio53", "gpio56", "gpio57", "gpio61", "gpio62",
> "gpio63", "gpio64", "gpio65", "gpio66",


That may be replaceable with:
static const char qdss_stm_groups[][8] = { .... };

For a code and data size reduction.

David

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)

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