Message ID | 20160415063726.GA25174@usblab-sd-06.qualcomm.com (mailing list archive) |
---|---|
State | Not Applicable, archived |
Delegated to: | Andy Gross |
Headers | show |
diff --git a/drivers/base/regmap/regmap-spmi.c b/drivers/base/regmap/regmap-spmi.c index 7e58f65..4a36e41 100644 --- a/drivers/base/regmap/regmap-spmi.c +++ b/drivers/base/regmap/regmap-spmi.c @@ -142,7 +142,7 @@ static int regmap_spmi_ext_read(void *context, while (val_size) { len = min_t(size_t, val_size, 8); - err = spmi_ext_register_readl(context, addr, val, val_size); + err = spmi_ext_register_readl(context, addr, val, len); if (err) goto err_out;
Specifically for the case of reads that use the Extended Register Read Long command, a multi-byte read operation is broken up into 8-byte chunks. However the call to spmi_ext_register_readl() is incorrectly passing 'val_size', which if greater than 8 will always fail. The argument should instead be 'len'. Fixes: c9afbb05a9ff ("regmap: spmi: support base and extended register spaces") Signed-off-by: Jack Pham <jackp@codeaurora.org> --- drivers/base/regmap/regmap-spmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)