Hello.
On 2/17/2016 11:36 PM, Steve Wise wrote:
The vpd strings are left justified, in a fixed length array, with possible
trailing white space and no NUL. So fix them up before calling kstrto*().
This is a recent regression which causes cxgb3 to fail to load.
Fixes:e72c932('cxgb3: Convert simple_strtoul to kstrtox')
Signed-off-by: Steve Wise <sw...@opengridcomputing.com>
---
drivers/net/ethernet/chelsio/cxgb3/t3_hw.c | 32 +++++++++++++++++++++++-------
1 file changed, 25 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
index ee04caa..bfd4a7f 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
@@ -681,6 +681,24 @@ int t3_seeprom_wp(struct adapter *adapter, int enable)
return t3_seeprom_write(adapter, EEPROM_STAT_ADDR, enable ? 0xc : 0);
}
+static int vpdstrtouint(char *s, int len, unsigned int base, unsigned int *val)
+{
+ char tok[len+1];
The Linus coding style generally requires the operators to be surrounded
by spaces.
+
+ memcpy(tok, s, len);
+ tok[len] = 0;
+ return kstrtouint(strim(tok), base, val);
+}
+
+static int vpdstrtou16(char *s, int len, unsigned int base, u16 *val)
+{
+ char tok[len+1];
Likewise.
+
+ memcpy(tok, s, len);
+ tok[len] = 0;
+ return kstrtou16(strim(tok), base, val);
+}
+
/**
* get_vpd_params - read VPD parameters from VPD EEPROM
* @adapter: adapter to read
[...]
MBR, Sergei
