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authorGeert Uytterhoeven <geert+renesas@glider.be>2025-11-06 14:33:52 +0100
committerYury Norov (NVIDIA) <yury.norov@gmail.com>2025-11-24 14:15:46 -0500
commitd1e1a7271e97bf679d355777a10fa8c0dc259b86 (patch)
tree478828e0df497588defecb87d12af9908739607b
parentd51b09a0feb63029be64226502cbcf53adc434b0 (diff)
gpio: aspeed: #undef field_{get,prep}() before local definition
Prepare for the advent of globally available common field_get() and field_prep() macros by undefining the symbols before defining local variants. This prevents redefinition warnings from the C preprocessor when introducing the common macros later. Suggested-by: Yury Norov <yury.norov@gmail.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
-rw-r--r--drivers/gpio/gpio-aspeed.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 7953a9c4e36d..ef4ccaf74a5b 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -32,7 +32,9 @@
#include "gpiolib.h"
/* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */
+#undef field_get
#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1))
+#undef field_prep
#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask))
#define GPIO_G7_IRQ_STS_BASE 0x100