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drivers/usb/ehci_debug.c: Fix unused variable warning

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Clang complains about unused variables when DEBUG_CONSOLE_INIT is not
set.

Change-Id: Icf5fd69fbf54b0d40bfdb17d1396d77dcb0a6060
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61891
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Arthur Heymans 2022-02-12 17:25:57 +01:00
parent 73a7353550
commit ca9d4feca6
1 changed files with 8 additions and 9 deletions
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17
src/drivers/usb/ehci_debug.c
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@ -20,16 +20,15 @@ struct ehci_debug_info {
struct dbgp_pipe ep_pipe[DBGP_MAX_ENDPOINTS]; struct dbgp_pipe ep_pipe[DBGP_MAX_ENDPOINTS];
} __packed; } __packed;
#if CONFIG(DEBUG_CONSOLE_INIT) /* With CONFIG(DEBUG_CONSOLE_INIT), you can debug the connection of
/* When selected, you can debug the connection of usbdebug dongle. * usbdebug dongle. EHCI port register bits and USB packets are dumped
* EHCI port register bits and USB packets are dumped on console, * on console, assuming some other console already works.
* assuming some other console already works.
*/ */
# define dprintk(LEVEL, args...) \ #define dprintk(LEVEL, args...) \
do { if (!dbgp_enabled()) printk(LEVEL, ##args); } while (0) do { \
#else if (CONFIG(DEBUG_CONSOLE_INIT) && !dbgp_enabled()) \
# define dprintk(LEVEL, args...) do {} while (0) printk(LEVEL, ##args); \
#endif } while (0)
#define DBGP_LEN_UPDATE(x, len) (((x) & ~0x0f) | ((len) & 0x0f)) #define DBGP_LEN_UPDATE(x, len) (((x) & ~0x0f) | ((len) & 0x0f))