[alsa-devel] [PATCH -mm] es18xx: Shut up uninitialized var build warning
sound/isa/es18xx.c: In function ‘snd_es18xx_isa_probe’: sound/isa/es18xx.c:2251: warning: ‘err’ may be used uninitialized in this function
gcc is a sad, sad compiler. This warning is bogus so let's shut it up.
Signed-off-by: Satyam Sharma satyam@infradead.org
---
sound/isa/es18xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- linux-2.6.23-rc4-mm1/sound/isa/es18xx.c‾fix 2007-09-02 21:16:54.000000000 +0530 +++ linux-2.6.23-rc4-mm1/sound/isa/es18xx.c 2007-09-02 21:30:13.000000000 +0530 @@ -2248,7 +2248,6 @@ static int __devinit snd_es18xx_isa_prob
static int __devinit snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) { - int err; static int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1}; static int possible_dmas[] = {1, 0, 3, 5, -1};
@@ -2276,6 +2275,8 @@ static int __devinit snd_es18xx_isa_prob } else { static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280}; int i; + int uninitialized_var(err); + for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { port[dev] = possible_ports[i]; err = snd_es18xx_isa_probe1(dev, pdev);
On 09/02/2007 10:21 PM, Satyam Sharma wrote:
sound/isa/es18xx.c: In function ‘snd_es18xx_isa_probe’: sound/isa/es18xx.c:2251: warning: ‘err’ may be used uninitialized in this function
gcc is a sad, sad compiler. This warning is bogus so let's shut it up.
Same situation, same comment (and same charset :-( ) as the sb16 one.
Rene.
participants (2)
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Rene Herman
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Satyam Sharma