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authorSebastian Siewior <frame+buffer@ml.breakpoint.cc>2008-04-28 02:15:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:41 -0700
commit2422fbba0684ddf08898ec2f3cf23cb16a54b3f5 (patch)
tree97137da905136ce092c288a98f247e8ac2e6271c
parent03c33a4f002b2521debf1efc269cade983b6e86a (diff)
metronomefb: don't free firmware twice in error path
Right now, if request_irq or anthing after it fails than we free the firmware for the second time what might end bad :) Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc> Acked-by: Jaya Kumar <jayakumar.lkml@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/video/metronomefb.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index 17066dd5a19..24979128636 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -671,14 +671,14 @@ static int __devinit metronomefb_probe(struct platform_device *dev)
retval = load_waveform((u8 *) fw_entry->data, fw_entry->size,
par->metromem_wfm, 3, 31, &par->frame_count);
+ release_firmware(fw_entry);
if (retval < 0) {
printk(KERN_ERR "metronomefb: couldn't process waveform\n");
- goto err_ld_wfm;
+ goto err_dma_free;
}
- release_firmware(fw_entry);
if (board->setup_irq(info))
- goto err_ld_wfm;
+ goto err_dma_free;
retval = metronome_init_regs(par);
if (retval < 0)
@@ -719,8 +719,6 @@ err_fb_rel:
framebuffer_release(info);
err_free_irq:
board->free_irq(info);
-err_ld_wfm:
- release_firmware(fw_entry);
err_dma_free:
dma_free_writecombine(&dev->dev, par->metromemsize, par->metromem,
par->metromem_dma);