[PATCH] dscc4: Undefined signed int shift

[Michael McConville]

My analysis in the below mail applies, although the second part is
unnecessary because i isn't used in arithmetic operations here:

https://marc.info/?l=openbsd-tech&m=145377854103866&w=2

Thanks for your time.

Signed-off-by: Michael McConville <mm...@mykolab.com>
---
 drivers/net/wan/dscc4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 7a72407..6292259 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -1626,7 +1626,7 @@ try:
                if (state & Xpr) {
                        void __iomem *scc_addr;
                        unsigned long ring;
-                       int i;
+                       unsigned int i;
 
                        /*
                         * - the busy condition happens (sometimes);