Warnings are treated as errors for arch/powerpc code, so build fails with CONFIG_I2C_SPI_UCODE_PATCH=y:
CC arch/powerpc/sysdev/micropatch.o cc1: warnings being treated as errors arch/powerpc/sysdev/micropatch.c: In function 'cpm_load_patch': arch/powerpc/sysdev/micropatch.c:630: warning: unused variable 'smp' make[1]: *** [arch/powerpc/sysdev/micropatch.o] Error 1 And with CONFIG_USB_SOF_UCODE_PATCH=y: CC arch/powerpc/sysdev/micropatch.o cc1: warnings being treated as errors arch/powerpc/sysdev/micropatch.c: In function 'cpm_load_patch': arch/powerpc/sysdev/micropatch.c:629: warning: unused variable 'spp' arch/powerpc/sysdev/micropatch.c:628: warning: unused variable 'iip' make[1]: *** [arch/powerpc/sysdev/micropatch.o] Error 1 This patch fixes these issues by introducing proper #ifdefs. Cc: <sta...@kernel.org> [ .33, .34 ] Signed-off-by: Anton Vorontsov <avoront...@mvista.com> --- arch/powerpc/sysdev/micropatch.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/sysdev/micropatch.c b/arch/powerpc/sysdev/micropatch.c index 18080f3..6c56ae9 100644 --- a/arch/powerpc/sysdev/micropatch.c +++ b/arch/powerpc/sysdev/micropatch.c @@ -626,9 +626,14 @@ cpm_load_patch(cpm8xx_t *cp) { volatile uint *dp; /* Dual-ported RAM. */ volatile cpm8xx_t *commproc; +#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \ + defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) volatile iic_t *iip; volatile struct spi_pram *spp; +#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH volatile smc_uart_t *smp; +#endif +#endif int i; commproc = cp; -- 1.7.0.5 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev