diff options
| author | Thomas Fourier <fourier.thomas@gmail.com> | 2025-12-16 18:47:13 +0100 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-12-29 13:41:08 +0100 |
| commit | b5c23a4d291d2ac1dfdd574a68a3a68c8da3069e (patch) | |
| tree | f451d41b0051dddf6c834f63dc394feba4f75019 /drivers | |
| parent | 8f0b4cce4481fb22653697cced8d0d04027cb1e8 (diff) | |
auxdisplay: arm-charlcd: fix release_mem_region() size
It seems like, after the request_mem_region(), the corresponding
release_mem_region() must take the same size. This was done
in (now removed due to previous refactoring) charlcd_remove()
but not in the error path in charlcd_probe().
Fixes: ce8962455e90 ("ARM: 6214/2: driver for the character LCD found in ARM refdesigns")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/auxdisplay/arm-charlcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c index a7eae99a48f7..4e22882f57c9 100644 --- a/drivers/auxdisplay/arm-charlcd.c +++ b/drivers/auxdisplay/arm-charlcd.c @@ -323,7 +323,7 @@ static int __init charlcd_probe(struct platform_device *pdev) out_no_irq: iounmap(lcd->virtbase); out_no_memregion: - release_mem_region(lcd->phybase, SZ_4K); + release_mem_region(lcd->phybase, lcd->physize); out_no_resource: kfree(lcd); return ret; |