Re: [PATCH v2 1/3] media: dvb-usb-v2: lmedm04: Fix firmware macro definitions

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

Em Thu,  9 Oct 2025 20:06:07 -0700
Kees Cook <kees@kernel.org> escreveu:

> The firmware filename macros incorrectly included semicolons in their
> string literal definitions. Right now, this wasn't causing any real
> problem, but coming changes to the MODULE_INFO() macro make this more
> sensitive. Specifically, when used with MODULE_FIRMWARE(), this
> created syntax errors during macro expansion:
> 
>     MODULE_FIRMWARE(LME2510_C_S7395);
> 
> expands to:
> 
>     MODULE_INFO(firmware, "dvb-usb-lme2510c-s7395.fw";)
>                                                      ^
>                                           syntax error
> 
> Remove the trailing semicolons from all six firmware filename macro
> definitions. Semicolons should only appear at the point of use, not in
> the macro definition.
> 
> Reviewed-by: Hans Verkuil <hverkuil+cisco@kernel.org>
> Signed-off-by: Kees Cook <kees@kernel.org>

LGTM.
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>


> ---
> Cc: Malcolm Priestley <tvboxspy@gmail.com>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: <linux-media@vger.kernel.org>
> ---
>  drivers/media/usb/dvb-usb-v2/lmedm04.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
> index 0c510035805b..05c18b6de5c6 100644
> --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
> +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
> @@ -70,12 +70,12 @@
>  #include "ts2020.h"
>  
>  
> -#define LME2510_C_S7395	"dvb-usb-lme2510c-s7395.fw";
> -#define LME2510_C_LG	"dvb-usb-lme2510c-lg.fw";
> -#define LME2510_C_S0194	"dvb-usb-lme2510c-s0194.fw";
> -#define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw";
> -#define LME2510_LG	"dvb-usb-lme2510-lg.fw";
> -#define LME2510_S0194	"dvb-usb-lme2510-s0194.fw";
> +#define LME2510_C_S7395	"dvb-usb-lme2510c-s7395.fw"
> +#define LME2510_C_LG	"dvb-usb-lme2510c-lg.fw"
> +#define LME2510_C_S0194	"dvb-usb-lme2510c-s0194.fw"
> +#define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw"
> +#define LME2510_LG	"dvb-usb-lme2510-lg.fw"
> +#define LME2510_S0194	"dvb-usb-lme2510-s0194.fw"
>  
>  /* debug */
>  static int dvb_usb_lme2510_debug;