提交 505db036 编写于 作者: B Brice Goglin 提交者: Linus Torvalds

[PATCH] Fix smsc_ircc_init return value

I noticed a strange return value in smsc_ircc_init in
drivers/net/irda/smsc_ircc2.c in rc4-mm1.

When reaching the line "if (ircc_fir > 0 && ircc_sir > 0)", ret is 0.  So I
don't see the point of setting it to 0 in the "else" case.  >From what I
see in 2.6.12 it should probably be set to -ENODEV at the begining of the
"else" case.  The attached patch does this.

Note that I didn't actually see any breakage caused by this.
Signed-off-by: NBrice Goglin <Brice.Goglin@ens-lyon.org>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 0fa2f491
......@@ -360,6 +360,7 @@ static int __init smsc_ircc_init(void)
if (smsc_ircc_open(ircc_fir, ircc_sir, ircc_dma, ircc_irq))
ret = -ENODEV;
} else {
ret = -ENODEV;
/* try user provided configuration register base address */
if (ircc_cfg > 0) {
......
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