[PATCH 6/6] spi: altera: fix size mismatch on 64 bit processors

From: Xu Yilun
Date: Wed Jun 10 2020 - 23:29:14 EST


From: Matthew Gerlach <matthew.gerlach@xxxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxxx>
---
drivers/spi/spi-altera.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index 2c12c7a..468fbd5 100644
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -46,7 +46,7 @@ struct altera_spi {
int len;
int count;
int bytes_per_word;
- unsigned long imr;
+ u32 imr;

/* data buffers */
const unsigned char *tx;
--
2.7.4