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usb: host: ehci-dbg: convert macro to inline function

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This patch converts macros into inline functions since the usage of
second is encouraged by Coding Style instead of the first.

Macros converted to functions:
 - dbg_status
 - dbg_cmd
 - dbg_port
 - speed_char

The size after changes remains the same.

Before:
text  data bss dec   hex  filename
36920 81   12  37013 9095 drivers/usb/host/ehci-hcd.o

After:
text  data bss dec   hex  filename
36920 81   12  37013 9095 drivers/usb/host/ehci-hcd.o

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geyslan G. Bem 2016-01-25 22:45:02 -03:00 committed by Greg Kroah-Hartman
parent e1666317d8
commit 1f8e5afdb2
1 changed files with 34 additions and 20 deletions
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54
drivers/usb/host/ehci-dbg.c
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@ -312,23 +312,31 @@ dbg_port_buf(char *buf, unsigned len, const char *label, int port, u32 status)
#endif /* CONFIG_DYNAMIC_DEBUG */
/* functions have the "wrong" filename when they're output... */
#define dbg_status(ehci, label, status) { \
char _buf [80]; \
dbg_status_buf (_buf, sizeof _buf, label, status); \
ehci_dbg (ehci, "%s\n", _buf); \
static inline void
dbg_status(struct ehci_hcd *ehci, const char *label, u32 status)
{
char buf[80];
dbg_status_buf(buf, sizeof(buf), label, status);
ehci_dbg(ehci, "%s\n", buf);
}
#define dbg_cmd(ehci, label, command) { \
char _buf [80]; \
dbg_command_buf (_buf, sizeof _buf, label, command); \
ehci_dbg (ehci, "%s\n", _buf); \
static inline void
dbg_cmd(struct ehci_hcd *ehci, const char *label, u32 command)
{
char buf[80];
dbg_command_buf(buf, sizeof(buf), label, command);
ehci_dbg(ehci, "%s\n", buf);
}
#define dbg_port(ehci, label, port, status) { \
char _buf [80]; \
dbg_port_buf (_buf, sizeof _buf, label, port, status); \
ehci_dbg (ehci, "%s\n", _buf); \
static inline void
dbg_port(struct ehci_hcd *ehci, const char *label, int port, u32 status)
{
char buf[80];
dbg_port_buf(buf, sizeof(buf), label, port, status);
ehci_dbg(ehci, "%s\n", buf);
}
/*-------------------------------------------------------------------------*/
@ -393,13 +401,19 @@ struct debug_buffer {
size_t alloc_size;
};
#define speed_char(info1) ({ char tmp; \
switch (info1 & (3 << 12)) { \
case QH_FULL_SPEED: tmp = 'f'; break; \
case QH_LOW_SPEED: tmp = 'l'; break; \
case QH_HIGH_SPEED: tmp = 'h'; break; \
default: tmp = '?'; break; \
} tmp; })
static inline char speed_char(u32 info1)
{
switch (info1 & (3 << 12)) {
case QH_FULL_SPEED:
return 'f';
case QH_LOW_SPEED:
return 'l';
case QH_HIGH_SPEED:
return 'h';
default:
return '?';
}
}
static inline char token_mark(struct ehci_hcd *ehci, __hc32 token)
{