Fix warning: declaration of ‘tmp’ shadows a previous local [-Wshadow]

In file included from ark_driver.c:43:
ark_driver.c: In function ‘ARKPreInit’:
ark.h:90:23: warning: declaration of ‘tmp’ shadows a previous local [-Wshadow]
   90 |         unsigned char tmp;                                              \
      |                       ^~~
ark_driver.c:364:9: note: in expansion of macro ‘modinx’
  364 |         modinx(PIOOFFSET + 0x3c4, 0x1d, 0x01, 0x01);
      |         ^~~~~~
ark_driver.c:246:23: note: shadowed declaration is here
  246 |         unsigned char tmp;
      |                       ^~~

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/ark.h b/src/ark.h
index ba94b1a..37fd2e8 100644
--- a/src/ark.h
+++ b/src/ark.h
@@ -87,9 +87,9 @@ Bool ARKAccelInit(ScreenPtr pScreen);
     } while(0)
 #define modinx(port, ind, mask, bits)					\
     do {								\
-	unsigned char tmp;						\
-	tmp = (rdinx((port), (ind)) & ~(mask)) | ((bits) & (mask));	\
-	wrinx((port), (ind), tmp);					\
+	unsigned char tmpc;						\
+	tmpc = (rdinx((port), (ind)) & ~(mask)) | ((bits) & (mask));	\
+	wrinx((port), (ind), tmpc);					\
     } while(0)
 
 #endif /* _ARK_H */