[PATCH 4/7] HID: picoLCD: satify some checkpatch warnings
From: Bruno Prémont <bonbons@linux-vserver.org>
Date: 2012-07-30 19:39:37
Also in:
linux-input, lkml
Subsystem:
hid core layer, picolcd hid driver, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Bruno Prémont, Linus Torvalds
WARNING: static const char * array should probably be static const char * const
+static const char *error_codes[] = {
WARNING: min() should probably be min_t(size_t, 20, s)
+ raw_data[2] = min((size_t)20, s);
Note: the second min_t suggestion cannot be followed because GCC is not
smart enough to track constants through it and make
copy_from_user_overflow() check happy.
WARNING: min() should probably be min_t(u8, 20, raw_data[2])
+ if (copy_from_user(raw_data+3, u, min((u8)20, raw_data[2])))
return -EFAULT;
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
---
drivers/hid/hid-picolcd_debugfs.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-picolcd_debugfs.c b/drivers/hid/hid-picolcd_debugfs.c
index ff74645..f2491fa 100644
--- a/drivers/hid/hid-picolcd_debugfs.c
+++ b/drivers/hid/hid-picolcd_debugfs.c@@ -135,7 +135,7 @@ static ssize_t picolcd_debug_eeprom_write(struct file *f, const char __user *u, memset(raw_data, 0, sizeof(raw_data)); raw_data[0] = *off & 0xff; raw_data[1] = (*off >> 8) & 0xff; - raw_data[2] = min((size_t)20, s); + raw_data[2] = min_t(size_t, 20, s); if (*off + raw_data[2] > 0xff) raw_data[2] = 0x100 - *off;
@@ -370,7 +370,7 @@ static const struct file_operations picolcd_debug_flash_fops = { /* * Helper code for HID report level dumping/debugging */ -static const char *error_codes[] = { +static const char * const error_codes[] = { "success", "parameter missing", "data_missing", "block readonly", "block not erasable", "block too big", "section overflow", "invalid command length", "invalid data length",
--
1.7.8.6