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Subject[patch 15/25] drivers/char/synclinkmp.c MIN/MAX removal
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Date


Patch (against 2.6.7) removes unnecessary min/max macros and changes
calls to use kernel.h macros instead.

Feedback is always welcome
Michael

Signed-off-by: Maximilian Attems <janitor@sternwelten.at>



---

linux-2.6.9-rc1-bk7-max/drivers/char/synclinkmp.c | 18 +++++++-----------
1 files changed, 7 insertions(+), 11 deletions(-)

diff -puN drivers/char/synclinkmp.c~min-max-char_synclinkmp drivers/char/synclinkmp.c
--- linux-2.6.9-rc1-bk7/drivers/char/synclinkmp.c~min-max-char_synclinkmp 2004-09-01 19:34:13.000000000 +0200
+++ linux-2.6.9-rc1-bk7-max/drivers/char/synclinkmp.c 2004-09-01 19:34:13.000000000 +0200
@@ -515,10 +515,6 @@ static struct tty_driver *serial_driver;
/* number of characters left in xmit buffer before we ask for more */
#define WAKEUP_CHARS 256

-#ifndef MIN
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-#endif
-

/* tty callbacks */

@@ -1000,8 +996,8 @@ static int write(struct tty_struct *tty,
}

for (;;) {
- c = MIN(count,
- MIN(info->max_frame_size - info->tx_count - 1,
+ c = min_t(int, count,
+ min(info->max_frame_size - info->tx_count - 1,
info->max_frame_size - info->tx_put));
if (c <= 0)
break;
@@ -1144,7 +1140,7 @@ static void wait_until_sent(struct tty_s
char_time = 1;

if (timeout)
- char_time = MIN(char_time, timeout);
+ char_time = min_t(unsigned long, char_time, timeout);

if ( info->params.mode == MGSL_MODE_HDLC ) {
while (info->tx_active) {
@@ -5024,7 +5020,7 @@ CheckAgain:

if ( debug_level >= DEBUG_LEVEL_DATA )
trace_block(info,info->rx_buf_list_ex[StartIndex].virt_addr,
- MIN(framesize,SCABUFSIZE),0);
+ min_t(int, framesize,SCABUFSIZE),0);

if (framesize) {
if (framesize > info->max_frame_size)
@@ -5039,7 +5035,7 @@ CheckAgain:
info->icount.rxok++;

while(copy_count) {
- int partial_count = MIN(copy_count,SCABUFSIZE);
+ int partial_count = min(copy_count,SCABUFSIZE);
memcpy( ptmp,
info->rx_buf_list_ex[index].virt_addr,
partial_count );
@@ -5096,14 +5092,14 @@ void tx_load_dma_buffer(SLMP_INFO *info,
SCADESC_EX *desc_ex;

if ( debug_level >= DEBUG_LEVEL_DATA )
- trace_block(info,buf, MIN(count,SCABUFSIZE), 1);
+ trace_block(info,buf, min_t(int, count,SCABUFSIZE), 1);

/* Copy source buffer to one or more DMA buffers, starting with
* the first transmit dma buffer.
*/
for(i=0;;)
{
- copy_count = MIN(count,SCABUFSIZE);
+ copy_count = min_t(unsigned short,count,SCABUFSIZE);

desc = &info->tx_buf_list[i];
desc_ex = &info->tx_buf_list_ex[i];
_
-
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