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char: fix sparse shadowed variable warnings in esp.c

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flags only use was in spin_lock_irqsave/spin_lock_irgrestore pairs, no
need to redeclare for each one.

drivers/char/esp.c:1599:17: warning: symbol 'flags' shadows an earlier one
drivers/char/esp.c:1517:16: originally declared here
drivers/char/esp.c:1615:17: warning: symbol 'flags' shadows an earlier one
drivers/char/esp.c:1517:16: originally declared here
drivers/char/esp.c:1631:17: warning: symbol 'flags' shadows an earlier one
drivers/char/esp.c:1517:16: originally declared here

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Harvey Harrison 2008-04-30 00:53:50 -07:00 committed by Linus Torvalds
parent ec09cd5621
commit f5592268a5
1 changed files with 0 additions and 6 deletions
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6
drivers/char/esp.c
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@ -1600,8 +1600,6 @@ static int set_esp_config(struct esp_struct * info,
if ((new_config.flow_off != info->config.flow_off) ||
(new_config.flow_on != info->config.flow_on)) {
unsigned long flags;
info->config.flow_off = new_config.flow_off;
info->config.flow_on = new_config.flow_on;
@ -1616,8 +1614,6 @@ static int set_esp_config(struct esp_struct * info,
if ((new_config.rx_trigger != info->config.rx_trigger) ||
(new_config.tx_trigger != info->config.tx_trigger)) {
unsigned long flags;
info->config.rx_trigger = new_config.rx_trigger;
info->config.tx_trigger = new_config.tx_trigger;
spin_lock_irqsave(&info->lock, flags);
@ -1632,8 +1628,6 @@ static int set_esp_config(struct esp_struct * info,
}
if (new_config.rx_timeout != info->config.rx_timeout) {
unsigned long flags;
info->config.rx_timeout = new_config.rx_timeout;
spin_lock_irqsave(&info->lock, flags);