1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c
index b506eef6b146..251f2b692785 100644
--- a/drivers/edac/i5100_edac.c
+++ b/drivers/edac/i5100_edac.c
@@ -417,7 +417,8 @@ static const char *i5100_err_msg(unsigned err)
 }
 
 /* convert csrow index into a rank (per channel -- 0..5) */
-static int i5100_csrow_to_rank(const struct mem_ctl_info *mci, int csrow)
+static unsigned int i5100_csrow_to_rank(const struct mem_ctl_info *mci,
+					unsigned int csrow)
 {
 	const struct i5100_priv *priv = mci->pvt_info;
 
@@ -425,7 +426,8 @@ static int i5100_csrow_to_rank(const struct mem_ctl_info *mci, int csrow)
 }
 
 /* convert csrow index into a channel (0..1) */
-static int i5100_csrow_to_chan(const struct mem_ctl_info *mci, int csrow)
+static unsigned int i5100_csrow_to_chan(const struct mem_ctl_info *mci,
+					unsigned int csrow)
 {
 	const struct i5100_priv *priv = mci->pvt_info;
 
@@ -653,11 +655,11 @@ static struct pci_dev *pci_get_device_func(unsigned vendor,
 	return ret;
 }
 
-static unsigned long i5100_npages(struct mem_ctl_info *mci, int csrow)
+static unsigned long i5100_npages(struct mem_ctl_info *mci, unsigned int csrow)
 {
 	struct i5100_priv *priv = mci->pvt_info;
-	const unsigned chan_rank = i5100_csrow_to_rank(mci, csrow);
-	const unsigned chan = i5100_csrow_to_chan(mci, csrow);
+	const unsigned int chan_rank = i5100_csrow_to_rank(mci, csrow);
+	const unsigned int chan = i5100_csrow_to_chan(mci, csrow);
 	unsigned addr_lines;
 
 	/* dimm present? */
@@ -852,8 +854,8 @@ static void i5100_init_csrows(struct mem_ctl_info *mci)
 	for (i = 0; i < mci->tot_dimms; i++) {
 		struct dimm_info *dimm;
 		const unsigned long npages = i5100_npages(mci, i);
-		const unsigned chan = i5100_csrow_to_chan(mci, i);
-		const unsigned rank = i5100_csrow_to_rank(mci, i);
+		const unsigned int chan = i5100_csrow_to_chan(mci, i);
+		const unsigned int rank = i5100_csrow_to_rank(mci, i);
 
 		if (!npages)
 			continue;