diff options
| author | Corey Minyard <cminyard@mvista.com> | 2015-03-31 19:48:53 +0200 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2015-05-05 21:24:45 +0200 |
| commit | b0e9aaa99dfb3036829e91d4f0aae449639e221a (patch) | |
| tree | 737024f5452fc39d09fe6fc470c2140359bbd904 /drivers/char | |
| parent | ipmi_ssif: Fix the logic on user-supplied addresses (diff) | |
| download | linux-b0e9aaa99dfb3036829e91d4f0aae449639e221a.tar.xz linux-b0e9aaa99dfb3036829e91d4f0aae449639e221a.zip | |
ipmi:ssif: Ignore spaces when comparing I2C adapter names
Some of the adapters have spaces in their names, but that's really
hard to pass in as a module or kernel parameters. So ignore the
spaces.
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/ipmi/ipmi_ssif.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 1de1914f5f89..3c3b7257867b 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -1258,6 +1258,23 @@ static const struct file_operations smi_stats_proc_ops = { .release = single_release, }; +static int strcmp_nospace(char *s1, char *s2) +{ + while (*s1 && *s2) { + while (isspace(*s1)) + s1++; + while (isspace(*s2)) + s2++; + if (*s1 > *s2) + return 1; + if (*s1 < *s2) + return -1; + s1++; + s2++; + } + return 0; +} + static struct ssif_addr_info *ssif_info_find(unsigned short addr, char *adapter_name, bool match_null_name) @@ -1272,8 +1289,10 @@ restart: /* One is NULL and one is not */ continue; } - if (strcmp(info->adapter_name, adapter_name)) - /* Names to not match */ + if (adapter_name && + strcmp_nospace(info->adapter_name, + adapter_name)) + /* Names do not match */ continue; } found = info; @@ -1407,7 +1426,7 @@ static int ssif_probe(struct i2c_client *client, const struct i2c_device_id *id) } else { no_support: /* Assume no multi-part or PEC support */ - pr_info(PFX "Error fetching SSIF: %d %d %2.2x, your system probably doesn't support this command so using defaults\n", + pr_info(PFX "Error fetching SSIF: %d %d %2.2x, your system probably doesn't support this command so using defaults\n", rv, len, resp[2]); ssif_info->max_xmit_msg_size = 32; |