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px4-firmware
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Made error message more verbose

This commit is contained in:
Lorenz Meier 2012-08-24 11:50:01 +02:00
parent a1b99a3f03
commit 45e178eaa3
1 changed files with 6 additions and 0 deletions
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6
apps/systemcmds/eeprom/eeprom.c
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@ -174,6 +174,9 @@ eeprom_ioctl(unsigned operation)
static void
eeprom_save(const char *name)
{
if (!name)
err(1, "missing argument for device name, try '/eeprom'");
int fd = open(name, O_WRONLY | O_CREAT | O_EXCL);
if (fd < 0)
@ -193,6 +196,9 @@ eeprom_save(const char *name)
static void
eeprom_load(const char *name)
{
if (!name)
err(1, "missing argument for device name, try '/eeprom'");
int fd = open(name, O_RDONLY);
if (fd < 0)