Messages in this thread | | | Subject | Re: [PATCH -next] ARM: spear: Fix build error with CONFIG_ARCH_SPEAR3XX | From | chenlifu <> | Date | Fri, 9 Apr 2021 14:51:21 +0800 |
| |
在 2021/4/9 12:03, Viresh Kumar 写道: > On 09-04-21, 09:55, Chen Lifu wrote: >> commit 77f983a9df42 ("spi: pl022: Use GPIOs looked up by the core") >> deleted 'struct pl022_ssp_controller' member 'num_chipselect'. >> We get build error when CONFIG_ARCH_SPEAR3XX is set: >> arch/arm/mach-spear/spear3xx.c:42:3: error: 'struct pl022_ssp_controller' has no member named 'num_chipselect' >> 42 | .num_chipselect = 2, >> | ^~~~~~~~~~~~~~ >> arch/arm/mach-spear/spear3xx.c:42:20: warning: initialization of 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] >> 42 | .num_chipselect = 2, >> | ^ >> >> Fix the issue by deleting the initialization of 'num_chipselect' >> in spear3xx.c. >> >> Fixes: 77f983a9df42 ("spi: pl022: Use GPIOs looked up by the core") >> Reported-by: Hulk Robot <hulkci@huawei.com> >> Signed-off-by: Chen Lifu <chenlifu@huawei.com> >> --- >> arch/arm/mach-spear/spear3xx.c | 10 ---------- >> 1 file changed, 10 deletions(-) >> >> diff --git a/arch/arm/mach-spear/spear3xx.c b/arch/arm/mach-spear/spear3xx.c >> index 8537fcffe5a8..f83321d5e353 100644 >> --- a/arch/arm/mach-spear/spear3xx.c >> +++ b/arch/arm/mach-spear/spear3xx.c >> @@ -30,16 +30,6 @@ struct pl022_ssp_controller pl022_plat_data = { >> .dma_filter = pl08x_filter_id, >> .dma_tx_param = "ssp0_tx", >> .dma_rx_param = "ssp0_rx", >> - /* >> - * This is number of spi devices that can be connected to spi. There are >> - * two type of chipselects on which slave devices can work. One is chip >> - * select provided by spi masters other is controlled through external >> - * gpio's. We can't use chipselect provided from spi master (because as >> - * soon as FIFO becomes empty, CS is disabled and transfer ends). So >> - * this number now depends on number of gpios available for spi. each >> - * slave on each master requires a separate gpio pin. >> - */ >> - .num_chipselect = 2, >> }; > > A patch is already applied by Mark to fix this issue. >
Thanks.
--- Chen Lifu
| |