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| author | Matthew Gerlach <matthew.gerlach@linux.intel.com> | 2020-06-19 09:43:41 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-19 12:56:06 +0100 |
| commit | d9dd0fb0e197ae766f0f5e06d23f5f5e1888c511 (patch) | |
| tree | 290ebbc368051790b60777674d4dbbdc23777f5a | |
| parent | 3820061d38156d88443d32a9a6c701d281234746 (diff) | |
| download | linux-stable-d9dd0fb0e197ae766f0f5e06d23f5f5e1888c511.tar.gz linux-stable-d9dd0fb0e197ae766f0f5e06d23f5f5e1888c511.tar.bz2 linux-stable-d9dd0fb0e197ae766f0f5e06d23f5f5e1888c511.zip | |
spi: altera: fix size mismatch on 64 bit processors
The spi-altera driver was originally written with a 32
bit processor, where sizeof(unsigned long) is 4. On a
64 bit processor sizeof(unsigned long) is 8. Change the structure
member to u32 to match the actual size of the control
register.
Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/1592531021-11412-4-git-send-email-yilun.xu@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-altera.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c index 4f7717f16def..d91c0934a619 100644 --- a/drivers/spi/spi-altera.c +++ b/drivers/spi/spi-altera.c @@ -53,7 +53,7 @@ struct altera_spi { int len; int count; int bytes_per_word; - unsigned long imr; + u32 imr; /* data buffers */ const unsigned char *tx; |